ASN Lookup Tool

Theo Holroyd theoholroyd.com GB GB 3 Routes

AS Data

AS201616

AS201616Theo Holroyd

AS Number 201616
AS Name theoh-as
Organization Theo Holroyd (org-th110-ripe)
Country GB
Website theoholroyd.com
Number of IPv4 Routes 0
Number of IPv6 Routes 3
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2026-02-05

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Use ASN data for AS201616 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2a0e:f43:3::/48 ~1×10²⁴
2001:678:bb0::/48 ~1×10²⁴
2a11:29c0:3da0::/44 ~19×10²⁴

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 'AS200537 - AS202347'

as-block:       AS200537 - AS202347
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:        2026-06-17T08:25:01Z
last-modified:  2026-06-17T08:25:01Z
source:         RIPE

% Information related to 'AS201616'

% Abuse contact for 'AS201616' is 'abuse@theoholroyd.com'

aut-num:        AS201616
as-name:        theoh-as
org:            ORG-TH110-RIPE
sponsoring-org: ORG-NC22-RIPE
import:         from AS8283 accept ANY
export:         to AS8283 announce AS201616
import:         from AS212855 accept ANY
export:         to AS212855 announce AS201616
import:         from AS212635 accept ANY
export:         to AS212635 announce AS201616
import:         from AS201623 accept ANY
export:         to AS201623 announce AS201616
import:         from AS215638 accept ANY
export:         to AS215638 announce AS201616
import:         from AS44684 accept ANY
export:         to AS44684 announce AS201616
import:         from AS41051 accept ANY
export:         to AS41051 announce AS201616
admin-c:        TH8635-RIPE
tech-c:         TH8635-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         THEOH-MNT
created:        2026-02-05T13:08:05Z
last-modified:  2026-03-05T17:04:21Z
source:         RIPE

organisation:   ORG-TH110-RIPE
org-name:       Theo Holroyd
org-type:       OTHER
address:        48A Church Street, Great Gransden, Sandy, Bedfordshire, SG19 3AF
country:        GB
reg-nr:         Not Applicable
abuse-c:        TNO17-RIPE
mnt-ref:        THEOH-MNT
created:        2026-02-04T12:31:18Z
last-modified:  2026-05-29T09:51:18Z
source:         RIPE # Filtered
mnt-by:         THEOH-MNT

person:         Theo Holroyd
address:        48A Church Street, Great Gransden, Sandy, Bedfordshire, SG19 3AF, United Kingdom
phone:          +447403120453
nic-hdl:        TH8635-RIPE
mnt-by:         THEOH-MNT
created:        2026-02-04T12:00:48Z
last-modified:  2026-02-04T12:00:48Z
source:         RIPE

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

Parsed Whois Response

Peers

AS Number Description Country
AS47498 iFog GmbH CH
AS205794 JINZE YANG CN
AS25220 equada network GmbH DE
AS48185 team.blue NV BE
AS7195 EDGEUNO S.A.S CO
AS20932 Service Telecom CH
AS39351 31173 Services AB SE
AS35266 EX Networks Limited GB
AS6939 Hurricane Electric LLC US
AS31742 Sotaconnect Network GB
AS44901 Belcloud LTD BG
AS198150 SIACOM JSC GE
AS4230 CLARO S.A. BR
AS37468 Angola Cables AO
AS60144 3W Infra B.V. NL
AS43727 JSC KVANT TELEKOM RU
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS14907 Wikimedia Foundation Inc. US
AS20764 CJSC RASCOM RU
AS34288 Kantonsschule Zug CH
AS3170 VeloxServ Communications Ltd GB
AS58299 Openfactory GmbH CH
AS25160 Vorboss Limited GB
AS47147 ANEXIA Internetdienstleistungs GmbH AT
AS51185 MainStreaming SpA IT
AS3399 Obenet AB SE
AS12859 BIT BV NL
AS45489 Sri Lanka Telecom Ltd LK
AS14840 BR.Digital Telecom BR
AS61573 IP TELECOM BR
AS24961 WIIT AG DE
AS15605 Connesi s.p.a. IT
AS559 SWITCH CH
AS1140 Stichting Internet Domeinregistratie Nederland NL
AS39122 Blacknight Internet Solutions Limited IE
AS12779 IT.Gate S.p.A. IT
AS212855 LUJE.net NL
AS209022 Tschajera Limited GB
AS212483 LEVEL EIGHTY SIX COMMUNICATIONS LTD GB
AS1828 Unitas Global US
AS3333 Reseaux IP Europeens Network Coordination Centre RIPE NCC NL
AS201623 Quenten Thye Schoonderwoerd NL
AS212396 FyfeWeb Ltd GB
AS50300 CustodianDC Limited GB
AS8283 Netwerkvereniging Coloclue NL
AS917 Misaka Network, Inc. US
AS24482 SG.GS SG
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S. CO
AS34927 iFog GmbH CH
AS1764 Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH AT
AS25091 IP Max SA CH
AS41666 Institute for Pyrotechnical Cleaning limited company FI
AS51184 Fonira Telekom GmbH AT
AS31027 GlobalConnect A/S DK
AS8298 IPng Networks GmbH CH
AS48362 Stadtwerke Feldkirch AT
AS28917 Fiord Networks, UAB LT
AS6663 Euroweb Romania S.R.L. RO
AS34019 Hivane Association FR
AS50763 Robert McKay IM

Upstreams

AS Number Description Country
AS47498 iFog GmbH CH
AS205794 JINZE YANG CN
AS7195 EDGEUNO S.A.S CO
AS34927 iFog GmbH CH
AS1764 Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH AT
AS39351 31173 Services AB SE
AS6939 Hurricane Electric LLC US
AS8298 IPng Networks GmbH CH
AS48362 Stadtwerke Feldkirch AT
AS6663 Euroweb Romania S.R.L. RO
AS4230 CLARO S.A. BR
AS34019 Hivane Association FR
AS60144 3W Infra B.V. NL
AS37468 Angola Cables AO
AS43727 JSC KVANT TELEKOM RU
AS20764 CJSC RASCOM RU
AS1101 IP EEND BV NL
AS212635 Jurrian van Iersel NL
AS48070 DSM GB Limited GB
AS39120 Convergenze S.p.A. IT
AS14840 BR.Digital Telecom BR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS5405 Inter.link GmbH DE
AS41051 FREETRANSIT Project CH
AS44684 Mythic Beasts Ltd GB
AS35280 F5 Networks SARL FR
AS209022 Tschajera Limited GB
AS215638 Cilix Limited GB
AS9044 BSE Software GmbH CH
AS5713 SAIX NET ZA
AS212396 FyfeWeb Ltd GB
AS8283 Netwerkvereniging Coloclue NL

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Frequently Asked Questions

ASN AS201616 is an Autonomous System Number used to identify a network for BGP internet routing.
AS201616 is listed under Theo Holroyd.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.