ASN AS31655 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS31655?

AS31655 is listed under Gamma Telecom Holdings Ltd.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS31655 Gamma Telecom Holdings Ltd

Gamma Telecom Holdings Ltd gamma.co.uk

GB 39 Routes

AS Data

AS31655

AS31655 – Gamma Telecom Holdings Ltd

AS Number	31655
AS Name	ASN-GammaTelecom
Organization	Gamma Telecom Holdings Ltd (org-gthl1-ripe)
Country	GB
Website	gamma.co.uk
Number of IPv4 Routes	36
Number of IPv6 Routes	3
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2004-07-02

ASN Intelligence API for production workflows

Use ASN data for AS31655 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
188.66.64.0/18	AS31655	Gamma Telecom Holdings Ltd	Gamma Telecom	16384
151.2.128.0/17	AS31655	Gamma Telecom Holdings Ltd	Gamma Telecom Limited	32768
89.213.8.0/21	AS31655	Gamma Telecom Holdings Ltd	Gamma Telecom Services	2048
138.248.140.0/24	AS31655	Gamma Telecom Holdings Ltd	Gamma Telecom Limited	256
46.227.48.0/21	AS31655	Gamma Telecom Holdings Ltd	VARIDION	2048
151.2.140.0/22	AS31655	Gamma Telecom Holdings Ltd	Gamma Telecom Limited	1024
2a02:df80::/29	AS31655	Gamma Telecom Holdings Ltd	Gamma Business Communications Limited	~634×10²⁷
51.219.0.0/16	AS31655	Gamma Telecom Holdings Ltd	Gamma Infrastructure	65536
151.2.128.0/22	AS31655	Gamma Telecom Holdings Ltd	Gamma Telecom Limited	1024
2a02:c1c0::/29	AS31655	Gamma Telecom Holdings Ltd	Gamma Telecom Holdings Ltd	~634×10²⁷

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS31620 - AS31743'

as-block:       AS31620 - AS31743
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:33Z
last-modified:  2018-11-22T15:27:33Z
source:         RIPE

% Information related to 'AS31655'

% Abuse contact for 'AS31655' is 'abuse@gamma.co.uk'

aut-num:        AS31655
as-name:        ASN-GammaTelecom
import:         from as60788 accept as60788
export:         to as60788 announce any
import:         from as204193 accept as204193
export:         to as204193 announce any
import:         from as8918 accept as8918
export:         to as8918 announce any
import:         from as3356 accept any
export:         to as3356 announce AS-GAMMATELECOM
import:         from as6461 accept any
export:         to as6461 announce AS-GAMMATELECOM
import:         from as2914 accept any
export:         to as2914 announce AS-GAMMATELECOM
import:         from as3257 accept any
export:         to as3257 announce AS-GAMMATELECOM
import:         from as31727 accept AS-NODE4
export:         to as31727 announce AS-GAMMATELECOM
import:         from as34745 accept AS34745
export:         to as34745 announce AS-GAMMATELECOM
import:         from as20500 accept AS-GRIFFIN
export:         to as20500 announce AS-GAMMATELECOM
import:         from as35180 accept AS35180
export:         to as35180 announce AS-GAMMATELECOM
import:         from as41379 accept as41379
export:         to as41379 announce AS-GAMMATELECOM
import:         from as12703 accept AS-PULSANT
export:         to as12703 announce AS-GAMMATELECOM
import:         from as8586 accept AS-REDNET
export:         to as8586 announce AS-GAMMATELECOM
import:         from as39295 accept AS-SWITCHIP
export:         to as39295 announce AS-GAMMATELECOM
import:         from as28792 accept AS-PUBLICINET
export:         to as28792 announce AS-GAMMATELECOM
import:         from as31290 accept AS-MURPHX
export:         to as31290 announce AS-GAMMATELECOM
import:         from as39884 accept AS-VOIPFONE
export:         to as39884 announce AS-GAMMATELECOM
import:         from as197822 accept as197822
export:         to as197822 announce AS-GAMMATELECOM
import:         from as8426 accept AS-CLARANET
export:         to as8426 announce AS-GAMMATELECOM
import:         from as25180 accept AS-EXPONENTIAL-e
export:         to as25180 announce AS-GAMMATELECOM
import:         from as20915 accept AS-100PERCENT
export:         to as20915 announce AS-GAMMATELECOM
import:         from as31463 accept AS-4D-DC
export:         to as31463 announce AS-GAMMATELECOM
import:         from as24867 accept AS-ADAPT-P
export:         to as24867 announce AS-GAMMATELECOM
import:         from as25061 accept AS-ANLX
export:         to as25061 announce AS-GAMMATELECOM
import:         from as4589 accept AS-EASYNET
export:         to as4589 announce AS-GAMMATELECOM
import:         from as25577 accept AS-C4L
export:         to as25577 announce AS-GAMMATELECOM
import:         from as34555 accept AS-CCSLEEDS
export:         to as34555 announce AS-GAMMATELECOM
import:         from as51918 accept AS-CERBERUSNETWORKS
export:         to as51918 announce AS-GAMMATELECOM
import:         from as8844 accept AS-COMMUNITY
export:         to as8844 announce AS-GAMMATELECOM
import:         from as8844 accept AS-COMMUNITY
export:         to as8844 announce AS-GAMMATELECOM
import:         from as16815 accept AS16815
export:         to as16815 announce AS-GAMMATELECOM
import:         from as50468 accept AS50468
export:         to as50468 announce AS-GAMMATELECOM
import:         from as48961 accept AS-WARWICKNET
export:         to as48961 announce AS-GAMMATELECOM
import:         from as48961 accept AS-WARWICKNET
export:         to as48961 announce AS-GAMMATELECOM
import:         from as41811 accept AS-CONVERGENCE
export:         to as41811 announce AS-GAMMATELECOM
import:         from as2529 accept AS-DEMON
export:         to as2529 announce AS-GAMMATELECOM
import:         from as34967 accept AS34967
export:         to as34967 announce AS-GAMMATELECOM
import:         from as34746 accept AS-EATONKAYE
export:         to as34746 announce AS-GAMMATELECOM
import:         from as8468 accept AS-ENTANET
export:         to as8468 announce AS-GAMMATELECOM
import:         from as8468 accept AS-ENTANET
export:         to as8468 announce AS-GAMMATELECOM
import:         from as44356 accept AS-44356-Customers
export:         to as44356 announce AS-GAMMATELECOM
import:         from as42353 accept AS-SIMWOOD
export:         to as42353 announce AS-GAMMATELECOM
import:         from as21493 accept AS21493
export:         to as21493 announce AS-GAMMATELECOM
import:         from as42353 accept AS-FASTNET
export:         to as42353 announce AS-GAMMATELECOM
import:         from as49572 accept AS49572
export:         to as49572 announce AS-GAMMATELECOM
import:         from as6939 accept AS6939
export:         to as6939 announce AS-GAMMATELECOM
import:         from as57356 accept AS57356
export:         to as57356 announce AS-GAMMATELECOM
import:         from as12496 accept AS-IDNET
export:         to as12496 announce AS-GAMMATELECOM
import:         from as8902 accept AS8902
export:         to as8902 announce AS-GAMMATELECOM
import:         from as48945 accept AS48945
export:         to as48945 announce AS-GAMMATELECOM
import:         from as13009 accept AS13009
export:         to as13009 announce AS-GAMMATELECOM
import:         from as21267 accept AS-IZR
export:         to as21267 announce AS-GAMMATELECOM
import:         from as786 accept AS-JANETPLUS
export:         to as786 announce AS-GAMMATELECOM
import:         from as12775 accept AS-JPCI
export:         to as12775 announce AS-GAMMATELECOM
import:         from as8897 accept AS-KCOMSPN
export:         to as8897 announce AS-GAMMATELECOM
import:         from as35799 accept AS35799
export:         to as35799 announce AS-GAMMATELECOM
import:         from as8330 accept AS-LONAP
export:         to as8330 announce AS-GAMMATELECOM
import:         from as8401 accept AS-MAILBOX
export:         to as8401 announce AS-GAMMATELECOM
import:         from as8190 accept AS-MDNX
export:         to as8190 announce AS-GAMMATELECOM
import:         from as51823 accept AS51823
export:         to as51823 announce AS-GAMMATELECOM
import:         from as31290 accept AS-MURPHX
export:         to as31290 announce AS-GAMMATELECOM
import:         from as21396 accept AS-NETCONNEX
export:         to as21396 announce AS-GAMMATELECOM
import:         from as15444 accept AS-NETSERVICES
export:         to as15444 announce AS-GAMMATELECOM
import:         from as33920 accept AS-AQNET
export:         to as33920 announce AS-GAMMATELECOM
import:         from as28673 accept AS-ITEC
export:         to as28673 announce AS-GAMMATELECOM
import:         from as31727 accept AS-NODE4
export:         to as31727 announce AS-GAMMATELECOM
import:         from as41379 accept AS41379
export:         to as41379 announce AS-GAMMATELECOM
import:         from as29631 accept AS-OBIT-TELECOM
export:         to as29631 announce AS-GAMMATELECOM
import:         from as8586 accept AS-OBSL
export:         to as8586 announce AS-GAMMATELECOM
import:         from as13285 accept AS-OPAL
export:         to as13285 announce AS-GAMMATELECOM
import:         from as43198 accept AS43198
export:         to as43198 announce AS-GAMMATELECOM
import:         from as5413 accept AS5413:AS-CUSTOMER
export:         to as5413 announce AS-GAMMATELECOM
import:         from as6871 accept AS-PLUSNETUK
export:         to as6871 announce AS-GAMMATELECOM
import:         from as8689 accept AS-POWERNET
export:         to as8689 announce AS-GAMMATELECOM
import:         from as28792 accept AS-PUBLICINET
export:         to as28792 announce AS-GAMMATELECOM
import:         from as35662 accept AS35662:AS-ORIGINS
export:         to as35662 announce AS-GAMMATELECOM
import:         from as5552 accept AS5552
export:         to as5552 announce AS-GAMMATELECOM
import:         from as20547 accept AS-6DG
export:         to as20547 announce AS-GAMMATELECOM
import:         from as16082 accept AS-SPITFIRE
export:         to as16082 announce AS-GAMMATELECOM
import:         from as8838 accept AS-Stripe21
export:         to as8838 announce AS-GAMMATELECOM
import:         from as39295 accept AS-SWITCHIP
export:         to as39295 announce AS-GAMMATELECOM
import:         from as34066 accept AS34066
export:         to as34066 announce AS-GAMMATELECOM
import:         from as12956 accept AS-TDATANET
export:         to as12956 announce AS-GAMMATELECOM
import:         from as34745 accept AS34745
export:         to as34745 announce AS-GAMMATELECOM
import:         from as51551 accept AS51551
export:         to as51551 announce AS-GAMMATELECOM
import:         from as43157 accept AS43157
export:         to as43157 announce AS-GAMMATELECOM
import:         from as47474 accept AS47474
export:         to as47474 announce AS-GAMMATELECOM
import:         from as41769 accept AS41769
export:         to as41769 announce AS-GAMMATELECOM
import:         from as49415 accept AS49415
export:         to as49415 announce AS-GAMMATELECOM
import:         from as48961 accept AS-WARWICKNET
export:         to as48961 announce AS-GAMMATELECOM
import:         from as16303 accept AS-PROGRESSIVE
export:         to as16303 announce AS-GAMMATELECOM
import:         from as49487 accept AS49487
export:         to as49487 announce AS-GAMMATELECOM
import:         from as197612 accept AS197612
export:         to as197612 announce AS-GAMMATELECOM
import:         from as8943 accept AS-JUMP
export:         to as8943 announce AS-GAMMATELECOM
import:         from as2818 accept AS-BBC
export:         to as2818 announce AS-GAMMATELECOM
import:         from as15169 accept AS-BBC
export:         to as15169 announce AS-GAMMATELECOM
import:         from as6656 accept AS-STG
export:         to as6656 announce AS-GAMMATELECOM
import:         from as20940 accept AS-AKAMAI
export:         to as20940 announce AS-GAMMATELECOM
import:         from as29611 accept AS-ELITE
export:         to as29611 announce AS-GAMMATELECOM
import:         from as25160 accept AS-VORBOSS
export:         to as25160 announce AS-GAMMATELECOM
import:         from as12519 accept AS-FASTNET
export:         to as12519 announce AS-GAMMATELECOM
import:         from as13208 accept AS-NEWTELSOLUTIONS
export:         to as13208 announce AS-GAMMATELECOM
import:         from as42973 accept AS-METRONETUK
export:         to as42973 announce AS-GAMMATELECOM
import:         from as15692 accept AS-RAZORBLUE
export:         to as15692 announce AS-GAMMATELECOM
import:         from as39545 accept AS-FLUIDATA
export:         to as39545 announce AS-GAMMATELECOM
import:         from as47622 accept AS-DATATECHUK
export:         to as47622 announce AS-GAMMATELECOM
import:         from as6908 accept AS-DATAHOP
export:         to as6908 announce AS-GAMMATELECOM
import:         from as199518 accept AS199518
export:         to as199518 announce AS-GAMMATELECOM
org:            ORG-GTHL1-RIPE
admin-c:        GTRA1-RIPE
tech-c:         GTRA1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-GTHL
created:        2004-07-02T12:47:16Z
last-modified:  2025-12-02T09:23:07Z
source:         RIPE

organisation:   ORG-GTHL1-RIPE
org-name:       Gamma Telecom Holdings Ltd
country:        GB
reg-nr:         04287779
org-type:       LIR
address:        Arbeta, 11 Northampton Road
address:        M40 5BP
address:        Manchester
address:        UNITED KINGDOM
phone:          +443332403481
fax-no:         +441618775704
admin-c:        GTRA1-RIPE
tech-c:         GTRA1-RIPE
mnt-ref:        MNT-GTHL
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-GTHL
abuse-c:        GAC-GB
created:        2005-12-29T14:30:33Z
last-modified:  2026-05-13T07:31:25Z
source:         RIPE # Filtered

role:           Gamma Telecom RIPE Admin
address:        Arbeta, 11 Northampton Road, Manchester, M40 5BP
admin-c:        BS12817-RIPE
tech-c:         AF6377-RIPE
nic-hdl:        GTRA1-RIPE
mnt-by:         MNT-GTHL
created:        2009-10-22T10:11:04Z
last-modified:  2025-06-12T17:47:22Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS31620 - AS31743",
    "description" : [ "RIPE NCC ASN block" ],
    "remarks" : [ "These AS Numbers are assigned to network operators in the RIPE NCC service region." ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT" ],
    "date_created" : "2018-11-22",
    "date_updated" : "2018-11-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS31655",
    "as_name" : "ASN-GammaTelecom",
    "status" : "ASSIGNED",
    "import" : [ "from as60788 accept as60788", "from as204193 accept as204193", "from as8918 accept as8918", "from as3356 accept any", "from as6461 accept any", "from as2914 accept any", "from as3257 accept any", "from as31727 accept AS-NODE4", "from as34745 accept AS34745", "from as20500 accept AS-GRIFFIN", "from as35180 accept AS35180", "from as41379 accept as41379", "from as12703 accept AS-PULSANT", "from as8586 accept AS-REDNET", "from as39295 accept AS-SWITCHIP", "from as28792 accept AS-PUBLICINET", "from as31290 accept AS-MURPHX", "from as39884 accept AS-VOIPFONE", "from as197822 accept as197822", "from as8426 accept AS-CLARANET", "from as25180 accept AS-EXPONENTIAL-e", "from as20915 accept AS-100PERCENT", "from as31463 accept AS-4D-DC", "from as24867 accept AS-ADAPT-P", "from as25061 accept AS-ANLX", "from as4589 accept AS-EASYNET", "from as25577 accept AS-C4L", "from as34555 accept AS-CCSLEEDS", "from as51918 accept AS-CERBERUSNETWORKS", "from as8844 accept AS-COMMUNITY", "from as8844 accept AS-COMMUNITY", "from as16815 accept AS16815", "from as50468 accept AS50468", "from as48961 accept AS-WARWICKNET", "from as48961 accept AS-WARWICKNET", "from as41811 accept AS-CONVERGENCE", "from as2529 accept AS-DEMON", "from as34967 accept AS34967", "from as34746 accept AS-EATONKAYE", "from as8468 accept AS-ENTANET", "from as8468 accept AS-ENTANET", "from as44356 accept AS-44356-Customers", "from as42353 accept AS-SIMWOOD", "from as21493 accept AS21493", "from as42353 accept AS-FASTNET", "from as49572 accept AS49572", "from as6939 accept AS6939", "from as57356 accept AS57356", "from as12496 accept AS-IDNET", "from as8902 accept AS8902", "from as48945 accept AS48945", "from as13009 accept AS13009", "from as21267 accept AS-IZR", "from as786 accept AS-JANETPLUS", "from as12775 accept AS-JPCI", "from as8897 accept AS-KCOMSPN", "from as35799 accept AS35799", "from as8330 accept AS-LONAP", "from as8401 accept AS-MAILBOX", "from as8190 accept AS-MDNX", "from as51823 accept AS51823", "from as31290 accept AS-MURPHX", "from as21396 accept AS-NETCONNEX", "from as15444 accept AS-NETSERVICES", "from as33920 accept AS-AQNET", "from as28673 accept AS-ITEC", "from as31727 accept AS-NODE4", "from as41379 accept AS41379", "from as29631 accept AS-OBIT-TELECOM", "from as8586 accept AS-OBSL", "from as13285 accept AS-OPAL", "from as43198 accept AS43198", "from as5413 accept AS5413:AS-CUSTOMER", "from as6871 accept AS-PLUSNETUK", "from as8689 accept AS-POWERNET", "from as28792 accept AS-PUBLICINET", "from as35662 accept AS35662:AS-ORIGINS", "from as5552 accept AS5552", "from as20547 accept AS-6DG", "from as16082 accept AS-SPITFIRE", "from as8838 accept AS-Stripe21", "from as39295 accept AS-SWITCHIP", "from as34066 accept AS34066", "from as12956 accept AS-TDATANET", "from as34745 accept AS34745", "from as51551 accept AS51551", "from as43157 accept AS43157", "from as47474 accept AS47474", "from as41769 accept AS41769", "from as49415 accept AS49415", "from as48961 accept AS-WARWICKNET", "from as16303 accept AS-PROGRESSIVE", "from as49487 accept AS49487", "from as197612 accept AS197612", "from as8943 accept AS-JUMP", "from as2818 accept AS-BBC", "from as15169 accept AS-BBC", "from as6656 accept AS-STG", "from as20940 accept AS-AKAMAI", "from as29611 accept AS-ELITE", "from as25160 accept AS-VORBOSS", "from as12519 accept AS-FASTNET", "from as13208 accept AS-NEWTELSOLUTIONS", "from as42973 accept AS-METRONETUK", "from as15692 accept AS-RAZORBLUE", "from as39545 accept AS-FLUIDATA", "from as47622 accept AS-DATATECHUK", "from as6908 accept AS-DATAHOP", "from as199518 accept AS199518" ],
    "export" : [ "to as60788 announce any", "to as204193 announce any", "to as8918 announce any", "to as3356 announce AS-GAMMATELECOM", "to as6461 announce AS-GAMMATELECOM", "to as2914 announce AS-GAMMATELECOM", "to as3257 announce AS-GAMMATELECOM", "to as31727 announce AS-GAMMATELECOM", "to as34745 announce AS-GAMMATELECOM", "to as20500 announce AS-GAMMATELECOM", "to as35180 announce AS-GAMMATELECOM", "to as41379 announce AS-GAMMATELECOM", "to as12703 announce AS-GAMMATELECOM", "to as8586 announce AS-GAMMATELECOM", "to as39295 announce AS-GAMMATELECOM", "to as28792 announce AS-GAMMATELECOM", "to as31290 announce AS-GAMMATELECOM", "to as39884 announce AS-GAMMATELECOM", "to as197822 announce AS-GAMMATELECOM", "to as8426 announce AS-GAMMATELECOM", "to as25180 announce AS-GAMMATELECOM", "to as20915 announce AS-GAMMATELECOM", "to as31463 announce AS-GAMMATELECOM", "to as24867 announce AS-GAMMATELECOM", "to as25061 announce AS-GAMMATELECOM", "to as4589 announce AS-GAMMATELECOM", "to as25577 announce AS-GAMMATELECOM", "to as34555 announce AS-GAMMATELECOM", "to as51918 announce AS-GAMMATELECOM", "to as8844 announce AS-GAMMATELECOM", "to as8844 announce AS-GAMMATELECOM", "to as16815 announce AS-GAMMATELECOM", "to as50468 announce AS-GAMMATELECOM", "to as48961 announce AS-GAMMATELECOM", "to as48961 announce AS-GAMMATELECOM", "to as41811 announce AS-GAMMATELECOM", "to as2529 announce AS-GAMMATELECOM", "to as34967 announce AS-GAMMATELECOM", "to as34746 announce AS-GAMMATELECOM", "to as8468 announce AS-GAMMATELECOM", "to as8468 announce AS-GAMMATELECOM", "to as44356 announce AS-GAMMATELECOM", "to as42353 announce AS-GAMMATELECOM", "to as21493 announce AS-GAMMATELECOM", "to as42353 announce AS-GAMMATELECOM", "to as49572 announce AS-GAMMATELECOM", "to as6939 announce AS-GAMMATELECOM", "to as57356 announce AS-GAMMATELECOM", "to as12496 announce AS-GAMMATELECOM", "to as8902 announce AS-GAMMATELECOM", "to as48945 announce AS-GAMMATELECOM", "to as13009 announce AS-GAMMATELECOM", "to as21267 announce AS-GAMMATELECOM", "to as786 announce AS-GAMMATELECOM", "to as12775 announce AS-GAMMATELECOM", "to as8897 announce AS-GAMMATELECOM", "to as35799 announce AS-GAMMATELECOM", "to as8330 announce AS-GAMMATELECOM", "to as8401 announce AS-GAMMATELECOM", "to as8190 announce AS-GAMMATELECOM", "to as51823 announce AS-GAMMATELECOM", "to as31290 announce AS-GAMMATELECOM", "to as21396 announce AS-GAMMATELECOM", "to as15444 announce AS-GAMMATELECOM", "to as33920 announce AS-GAMMATELECOM", "to as28673 announce AS-GAMMATELECOM", "to as31727 announce AS-GAMMATELECOM", "to as41379 announce AS-GAMMATELECOM", "to as29631 announce AS-GAMMATELECOM", "to as8586 announce AS-GAMMATELECOM", "to as13285 announce AS-GAMMATELECOM", "to as43198 announce AS-GAMMATELECOM", "to as5413 announce AS-GAMMATELECOM", "to as6871 announce AS-GAMMATELECOM", "to as8689 announce AS-GAMMATELECOM", "to as28792 announce AS-GAMMATELECOM", "to as35662 announce AS-GAMMATELECOM", "to as5552 announce AS-GAMMATELECOM", "to as20547 announce AS-GAMMATELECOM", "to as16082 announce AS-GAMMATELECOM", "to as8838 announce AS-GAMMATELECOM", "to as39295 announce AS-GAMMATELECOM", "to as34066 announce AS-GAMMATELECOM", "to as12956 announce AS-GAMMATELECOM", "to as34745 announce AS-GAMMATELECOM", "to as51551 announce AS-GAMMATELECOM", "to as43157 announce AS-GAMMATELECOM", "to as47474 announce AS-GAMMATELECOM", "to as41769 announce AS-GAMMATELECOM", "to as49415 announce AS-GAMMATELECOM", "to as48961 announce AS-GAMMATELECOM", "to as16303 announce AS-GAMMATELECOM", "to as49487 announce AS-GAMMATELECOM", "to as197612 announce AS-GAMMATELECOM", "to as8943 announce AS-GAMMATELECOM", "to as2818 announce AS-GAMMATELECOM", "to as15169 announce AS-GAMMATELECOM", "to as6656 announce AS-GAMMATELECOM", "to as20940 announce AS-GAMMATELECOM", "to as29611 announce AS-GAMMATELECOM", "to as25160 announce AS-GAMMATELECOM", "to as12519 announce AS-GAMMATELECOM", "to as13208 announce AS-GAMMATELECOM", "to as42973 announce AS-GAMMATELECOM", "to as15692 announce AS-GAMMATELECOM", "to as39545 announce AS-GAMMATELECOM", "to as47622 announce AS-GAMMATELECOM", "to as6908 announce AS-GAMMATELECOM", "to as199518 announce AS-GAMMATELECOM" ],
    "organization" : "ORG-GTHL1-RIPE",
    "admin_contacts" : [ "GTRA1-RIPE" ],
    "tech_contacts" : [ "GTRA1-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MNT-GTHL" ],
    "date_created" : "2004-07-02",
    "date_updated" : "2025-12-02",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-GTHL1-RIPE",
    "name" : "Gamma Telecom Holdings Ltd",
    "type" : "LIR",
    "address" : [ "Arbeta, 11 Northampton Road", "M40 5BP", "Manchester", "UNITED KINGDOM" ],
    "street" : "Northampton Road",
    "city" : "Manchester",
    "zip_code" : "M40 5BP",
    "country" : [ "GB" ],
    "phone" : [ "+443332403481" ],
    "fax_no" : [ "+441618775704" ],
    "admin_contacts" : [ "GTRA1-RIPE" ],
    "tech_contacts" : [ "GTRA1-RIPE" ],
    "abuse_contacts" : [ "GAC-GB" ],
    "mnt_ref" : [ "MNT-GTHL", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "MNT-GTHL" ],
    "date_created" : "2005-12-29",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "UNITED KINGDOM"
  },
  "administrative_contacts" : [ {
    "handle" : "GTRA1-RIPE",
    "name" : "Gamma Telecom RIPE Admin",
    "address" : [ "Arbeta, 11 Northampton Road, Manchester, M40 5BP" ],
    "street" : "Northampton Road",
    "city" : "Manchester",
    "zip_code" : "M40 5BP",
    "admin_contacts" : [ "BS12817-RIPE" ],
    "tech_contacts" : [ "AF6377-RIPE" ],
    "mnt_by" : [ "MNT-GTHL" ],
    "date_created" : "2009-10-22",
    "date_updated" : "2025-06-12",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "GTRA1-RIPE",
    "name" : "Gamma Telecom RIPE Admin",
    "address" : [ "Arbeta, 11 Northampton Road, Manchester, M40 5BP" ],
    "street" : "Northampton Road",
    "city" : "Manchester",
    "zip_code" : "M40 5BP",
    "admin_contacts" : [ "BS12817-RIPE" ],
    "tech_contacts" : [ "AF6377-RIPE" ],
    "mnt_by" : [ "MNT-GTHL" ],
    "date_created" : "2009-10-22",
    "date_updated" : "2025-06-12",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS29611	Elite Limited	GB
AS28792	Public Internet Ltd	GB
AS31727	Node4 Limited	GB
AS13030	Init7 (Switzerland) Ltd.	CH
AS21493	GTT EMEA Ltd.	GB
AS35266	EX Networks Limited	GB
AS43157	Urban Wimax Limited	GB
AS28673	Six Degrees Technology Group Limited	GB
AS5552	Redcentric Solutions Ltd	GB
AS25061	Associated Networks UK Limited	GB

Upstreams

AS Number	Description	Country
AS8220	COLT Technology Services Group Limited	GB
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US
AS2914	NTT America, Inc.	US
AS2119	Telenor Norge AS	NO
AS13030	Init7 Switzerland Ltd.	CH
AS8455	atom86 BV	NL
AS8943	Jump Networks Ltd	GB
AS35280	F5 Networks SARL	FR
AS15802	Emirates Integrated Telecommunications Company PJSC	AE

Downstreams

AS Number	Description	Country
AS198472	Manchester City Council	GB
AS41553	Reed Specialist Recruitment Limited	GB
AS205237	SAVILLS PLC	GB
AS204193	Gamma Telecom Holdings Ltd	GB
AS216167	Gamma Telecom Holdings Ltd	GB
AS8918	Coolwave Communications Limited	IE

ASN Lookup Tool

ASN Summary