ASN AS20857 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS20857?

AS20857 is listed under Signet B.V..

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.

AS20857 Signet B.V. | IPGeolocation.io

Signet B.V. signet.nl

NL 61 Routes

AS Data

AS20857

AS20857 – Signet B.V.

AS Number	20857
AS Name	TRANSIP-AS
Organization	Signet B.V. (org-si6-ripe)
Country	NL
Website	signet.nl
Number of IPv4 Routes	48
Number of IPv6 Routes	13
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	1970-01-01

ASN Intelligence API for production workflows

Use ASN data for AS20857 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
37.230.96.0/21	AS20857	Signet B.V.	XL Internet Services B.V.	2048
31.3.102.0/23	AS20857	Signet B.V.	XL Internet Services Amsterdam Network	512
79.170.88.0/24	AS20857	Signet B.V.	XL Internet Services Amsterdam Network	256
2a01:7860::/32	AS20857	Signet B.V.	Signet B.V.	~79×10²⁷
185.21.188.0/22	AS20857	Signet B.V.	XL Internet Services B.V.	1024
93.119.0.0/20	AS20857	Signet B.V.	Signet B.V.	4096
136.144.128.0/17	AS20857	Signet B.V.	TransIP BV	32768
2a02:348:3b::/48	AS20857	Signet B.V.	Signet B.V.	~1×10²⁴
141.138.136.0/21	AS20857	Signet B.V.	TransIP BV	2048
31.3.101.0/24	AS20857	Signet B.V.	XL Internet Services Amsterdam Network	256
87.253.128.0/19	AS20857	Signet B.V.	Transip BV Colocation VLAN 128	8192
2a01:7c8::/32	AS20857	Signet B.V.	Signet B.V.	~79×10²⁷
80.69.64.0/19	AS20857	Signet B.V.	Signet B.V.	8192
89.31.96.0/23	AS20857	Signet B.V.	XL Internet Services Amsterdam Network	512
178.18.80.0/20	AS20857	Signet B.V.	XL Internet Services Amsterdam Network	4096
37.97.128.0/17	AS20857	Signet B.V.	TransIP BV	32768
2a02:348:39::/48	AS20857	Signet B.V.	Signet B.V.	~1×10²⁴
2a02:c500::/29	AS20857	Signet B.V.	ENARTIA Single Member S.A.	~634×10²⁷
95.170.64.0/19	AS20857	Signet B.V.	Transip BV Colocation VLAN 464	8192
2a02:348:35::/48	AS20857	Signet B.V.	Signet B.V.	~1×10²⁴
2a02:348:3a::/48	AS20857	Signet B.V.	Signet B.V.	~1×10²⁴
195.8.195.0/24	AS20857	Signet B.V.	Signet B.V.	256
195.135.195.0/24	AS20857	Signet B.V.	Signet B.V.	256
31.14.96.0/22	AS20857	Signet B.V.	TransIP BV	1024
185.4.132.0/22	AS20857	Signet B.V.	ENARTIA Single Member S.A.	1024
93.191.132.0/23	AS20857	Signet B.V.	XL Internet Services B.V.	512
89.31.100.0/24	AS20857	Signet B.V.	XL Internet Services Amsterdam Network	256
188.240.52.0/22	AS20857	Signet B.V.	TransIP BV	1024
89.41.168.0/22	AS20857	Signet B.V.	Signet B.V.	1024
2a02:348:a0::/45	AS20857	Signet B.V.	NET 2a02 348 a	~1×10²⁷
141.138.206.0/24	AS20857	Signet B.V.	XL Internet Services B.V.	256
2a02:348:33::/48	AS20857	Signet B.V.	Signet B.V.	~1×10²⁴
84.247.8.0/21	AS20857	Signet B.V.	TransIP BV	2048
185.108.112.0/22	AS20857	Signet B.V.	Signet B.V.	1024
37.34.48.0/21	AS20857	Signet B.V.	XL Internet Services B.V.	2048
185.10.48.0/22	AS20857	Signet B.V.	TransIP BV	1024
188.241.148.0/22	AS20857	Signet B.V.	Signet B.V.	1024
2a02:348:b0::/44	AS20857	Signet B.V.	Signet B.V.	~19×10²⁴
86.105.244.0/22	AS20857	Signet B.V.	Signet B.V.	1024
31.3.96.0/22	AS20857	Signet B.V.	XL Internet Services Amsterdam Network	1024
185.138.40.0/23	AS20857	Signet B.V.	ENARTIA Single Member S.A.	512
141.138.204.0/23	AS20857	Signet B.V.	XL Internet Services B.V.	512
85.222.228.0/22	AS20857	Signet B.V.	XL Internet Services B.V.	1024
91.142.254.0/23	AS20857	Signet B.V.	IT Ernity IS	512
79.170.90.0/23	AS20857	Signet B.V.	XL Internet Services Amsterdam Network	512
5.61.248.0/21	AS20857	Signet B.V.	Signet B.V.	2048
89.31.102.0/23	AS20857	Signet B.V.	XL Internet Services Amsterdam Network	512
149.210.128.0/17	AS20857	Signet B.V.	TransIP BV	32768
185.96.4.0/22	AS20857	Signet B.V.	XL Internet Services BV	1024
93.191.128.0/22	AS20857	Signet B.V.	XL Internet Services B.V.	1024
37.34.56.0/21	AS20857	Signet B.V.	TransIP BV	2048
2a02:348:80::/43	AS20857	Signet B.V.	NET 2a	~39×10²⁴
141.138.192.0/21	AS20857	Signet B.V.	XL Internet Services B.V.	2048
2a02:348:40::/42	AS20857	Signet B.V.	Signet B.V.	~77×10²⁴
79.170.94.0/23	AS20857	Signet B.V.	XL Internet Services Amsterdam Network	512
2a02:348:36::/48	AS20857	Signet B.V.	Signet B.V.	~1×10²⁴
157.97.168.0/22	AS20857	Signet B.V.	TRANSIP	1024
77.72.144.0/21	AS20857	Signet B.V.	TransIP BV	2048
79.170.93.0/24	AS20857	Signet B.V.	XL Internet Services Amsterdam Network	256
85.10.128.0/19	AS20857	Signet B.V.	Signet B.V.	8192

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 'AS20485 - AS20857'

as-block:       AS20485 - AS20857
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:        2018-11-22T15:27:27Z
last-modified:  2018-11-22T15:27:27Z
source:         RIPE

% Information related to 'AS20857'

% Abuse contact for 'AS20857' is 'abuse@signet.nl'

aut-num:        AS20857
as-name:        TRANSIP-AS
descr:          Amsterdam, the Netherlands
org:            ORG-SI6-RIPE
admin-c:        IPRO1-RIPE
tech-c:         SGNT1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SIGNET-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2026-06-05T13:34:15Z
source:         RIPE # Filtered

organisation:   ORG-SI6-RIPE
org-name:       Signet B.V.
country:        NL
reg-nr:         17089930
org-type:       LIR
address:        Achtseweg Zuid 241 B
address:        5651GW
address:        Eindhoven
address:        NETHERLANDS
phone:          +31885999999
admin-c:        AR22154-RIPE
admin-c:        SNaA1-RIPE
admin-c:        JS9938-RIPE
admin-c:        RB1994-RIPE
abuse-c:        SAD68-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SIGNET-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SIGNET-MNT
created:        2004-04-17T11:43:17Z
last-modified:  2026-05-13T07:18:32Z
source:         RIPE # Filtered

role:           TransIP B.V. Admin
address:        Vondellaan 47
address:        2332 AA Leiden
address:        NL
remarks:        -------------------------------------------------------
remarks:        Network abuse reports: abuse@transip.nl
remarks:        NOC and contact details: https://www.transip.nl/contact/
remarks:        -------------------------------------------------------
phone:          +31 71 524 1919
abuse-mailbox:  abuse@transip.nl
admin-c:        SJ7309-RIPE
tech-c:         SJ7309-RIPE
nic-hdl:        IPRO1-RIPE
mnt-by:         TRANSIP-MNT
created:        2003-05-10T09:33:07Z
last-modified:  2023-09-07T09:15:01Z
source:         RIPE # Filtered

role:           Signet B.V. Technical Role Account
address:        Signet B.V.
address:        Achtseweg Zuid 241-B
address:        5651 GW Eindhoven
address:        The Netherlands
phone:          +31 88 599 99 40
abuse-mailbox:  abuse@signet.nl
admin-c:        RB1994-RIPE
admin-c:        JS9938-RIPE
tech-c:         RB1994-RIPE
tech-c:         JS9938-RIPE
remarks:        ==========================================
remarks:        Please send abuse mail to abuse@signet.nl,
remarks:        technical issues to noc@signet.nl and
remarks:        peering requests to peering@signet.nl.
remarks:        ==========================================
nic-hdl:        SGNT1-RIPE
mnt-by:         SIGNET-MNT
created:        2014-04-03T08:32:01Z
last-modified:  2026-06-11T10:01:17Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.123 (ABERDEEN)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS20485 - AS20857",
    "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" : "AS20857",
    "as_name" : "TRANSIP-AS",
    "description" : [ "Amsterdam, the Netherlands" ],
    "status" : "ASSIGNED",
    "organization" : "ORG-SI6-RIPE",
    "admin_contacts" : [ "IPRO1-RIPE" ],
    "tech_contacts" : [ "SGNT1-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "SIGNET-MNT" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2026-06-05",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-SI6-RIPE",
    "name" : "Signet B.V.",
    "type" : "LIR",
    "address" : [ "Achtseweg Zuid 241 B", "5651GW", "Eindhoven", "NETHERLANDS" ],
    "street" : "Achtseweg Zuid",
    "city" : "Eindhoven",
    "zip_code" : "5651GW",
    "country" : [ "NL" ],
    "phone" : [ "+31885999999" ],
    "admin_contacts" : [ "AR22154-RIPE", "SNaA1-RIPE", "JS9938-RIPE", "RB1994-RIPE" ],
    "abuse_contacts" : [ "SAD68-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "SIGNET-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "SIGNET-MNT" ],
    "date_created" : "2004-04-17",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "NETHERLANDS"
  },
  "administrative_contacts" : [ {
    "handle" : "IPRO1-RIPE",
    "name" : "TransIP B.V. Admin",
    "address" : [ "Vondellaan 47", "2332 AA Leiden", "NL" ],
    "street" : "Aa",
    "city" : "Leiden",
    "zip_code" : "2332",
    "country" : "NL",
    "abuse_mailbox" : [ "abuse@transip.nl" ],
    "phone" : [ "+31 71 524 1919" ],
    "admin_contacts" : [ "SJ7309-RIPE" ],
    "tech_contacts" : [ "SJ7309-RIPE" ],
    "remarks" : [ "-------------------------------------------------------", "Network abuse reports: abuse@transip.nl", "NOC and contact details: https://www.transip.nl/contact/", "-------------------------------------------------------" ],
    "mnt_by" : [ "TRANSIP-MNT" ],
    "date_created" : "2003-05-10",
    "date_updated" : "2023-09-07",
    "source" : "RIPE",
    "addressCountry" : "NL"
  } ],
  "technical_contacts" : [ {
    "handle" : "SGNT1-RIPE",
    "name" : "Signet B.V. Technical Role Account",
    "address" : [ "Signet B.V.", "Achtseweg Zuid 241-B", "5651 GW Eindhoven", "The Netherlands" ],
    "street" : "Gw",
    "city" : "Eindhoven",
    "country" : "THE NETHERLANDS",
    "abuse_mailbox" : [ "abuse@signet.nl" ],
    "phone" : [ "+31 88 599 99 40" ],
    "admin_contacts" : [ "RB1994-RIPE", "JS9938-RIPE" ],
    "tech_contacts" : [ "RB1994-RIPE", "JS9938-RIPE" ],
    "remarks" : [ "==========================================", "Please send abuse mail to abuse@signet.nl,", "technical issues to noc@signet.nl and", "peering requests to peering@signet.nl.", "==========================================" ],
    "mnt_by" : [ "SIGNET-MNT" ],
    "date_created" : "2014-04-03",
    "date_updated" : "2026-06-11",
    "source" : "RIPE",
    "addressCountry" : "THE NETHERLANDS"
  } ]
}

Peers

AS Number	Description	Country
AS48185	team.blue NV	BE

Upstreams

AS Number	Description	Country
AS48185	team.blue NV	BE

ASN Lookup Tool

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