AS number details

AS20712

Andrews & Arnold Ltd  ·  aa.net.uk

United Kingdom

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AS20712 – Andrews & Arnold Ltd

Field Value
Country United Kingdom
Website aa.net.uk
Hosted domains 3,266
Number of IPv4 143,616
Number of IPv6 104,005,097,187,266,162,529,147,027,456
ASN type ISP
Registry ripe
Allocated 23 years ago on Aug 12, 2002
Updated 21 days ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
81.187.0.0/16 Andrews & Arnold Ltd 65,536
81.2.64.0/18 Andrews & Arnold Ltd 16,384
90.155.0.0/18 Andrews & Arnold Ltd 16,384
217.169.0.0/19 Andrews & Arnold Ltd 8,192
90.155.64.0/19 Andrews & Arnold Ltd 8,192
178.238.144.0/20 Andrews & Arnold Ltd 4,096
5.172.160.0/20 Andrews & Arnold Ltd 4,096
90.155.96.0/20 Andrews & Arnold Ltd 4,096
109.205.152.0/22 AVBLOCK1 1,024
188.191.132.0/22 Philip Cullen Limited 1,024
194.4.172.0/22 Andrews & Arnold Ltd 1,024
90.155.0.0/22 WiFi testing 1,024
90.155.4.0/22 None specified 1,024
185.6.132.0/23 Kijoma Broadband 512
193.239.174.0/23 Milliways Investments LTD 512
81.187.30.0/23 Blue square LAN 512
109.205.156.0/24 AVBLOCK2 256
176.110.118.0/24 DEDICATED PROGRAMMES LTD 256
176.123.222.0/24 Borg Electronics 256
178.211.150.0/24 Provizo IP BV 256
192.150.92.0/24 Andrews & Arnold Ltd 256
192.67.4.0/24 Westhawk Ltd. 256
194.60.203.0/24 Peter Ilieve 256
194.62.124.0/24 Thomas Keating Ltd 256
194.70.3.0/24 The Flirble Organisation 256
44.31.166.0/24 Amateur Radio Digital Communications 256
44.31.241.0/24 Amateur Radio Digital Communications 256
44.32.156.0/24 Amateur Radio Digital Communications 256
45.129.89.0/24 Syndesi Networks B.V. 256
45.129.91.0/24 Syndesi Networks B.V. 256
45.134.249.0/24 Lennard Huntelerslag 256
45.134.251.0/24 Lennard Huntelerslag 256
45.135.11.0/24 Van Veen Beheer B.V. 256
45.135.9.0/24 Van Veen Beheer B.V. 256
45.136.217.0/24 Van Veen Beheer B.V. 256
45.136.219.0/24 Van Veen Beheer B.V. 256
45.138.77.0/24 Van Veen Beheer B.V. 256
45.138.79.0/24 Van Veen Beheer B.V. 256
45.139.229.0/24 Kirsty Koning 256
45.139.231.0/24 Kirsty Koning 256
45.139.33.0/24 Van Veen Beheer B.V. 256
45.139.35.0/24 Van Veen Beheer B.V. 256
45.140.134.0/24 Legaco Networks B.V. 256
45.140.215.0/24 Panq B.V. 256
45.140.69.0/24 Lennard Huntelerslag 256
45.140.71.0/24 Lennard Huntelerslag 256
45.141.49.0/24 Beleggingsmaatschap V5 256
45.141.51.0/24 Beleggingsmaatschap V5 256
45.142.205.0/24 Panq B.V. 256
45.142.207.0/24 Panq B.V. 256
45.144.157.0/24 Panq B.V. 256
45.144.159.0/24 Panq B.V. 256
45.88.21.0/24 Legaco Networks B.V. 256
45.88.23.0/24 Legaco Networks B.V. 256
45.89.37.0/24 Legaco Networks B.V. 256
45.89.39.0/24 Legaco Networks B.V. 256
45.92.3.0/24 Legaco Networks B.V. 256
90.155.0.0/24 Andrews & Arnold Ltd 256
90.155.53.0/24 Telehouse North LAN 256
90.155.62.0/24 None specified 256
90.155.67.0/24 None specified 256
91.190.105.0/24 Legaco Networks B.V. 256
91.190.97.0/24 Legaco Networks B.V. 256
91.200.61.0/24 MICHAEL SIMPSON 256
91.208.66.0/24 OfficeNet Systems Ltd 256
91.240.176.0/24 Thrall Horde 256
91.242.172.0/24 SDMC Consulting Limited 256
91.244.239.0/24 Eye Pea Ltd. 256
93.187.168.0/24 Village Networks Ltd. 256

Netblock Company
2001:8b0::/32 Andrews & Arnold Ltd
2001:8b0::/34 Andrews & Arnold Ltd
2001:8b0:4000::/36 Andrews & Arnold Ltd
2001:678:3c4::/48 OfficeNet Systems Ltd
2001:678:c40::/48 James Colderwood
2001:67c:1270::/48 MICHAEL SIMPSON
2001:67c:2058::/48 Gary Hawkins
2001:67c:2a40::/48 Thrall Horde
2001:67c:2a4c::/48 James Beck
2001:67c:2e80::/48 Chris Boot
2001:8b0:1::/48 None specified
2001:8b0:1628::/48 None specified
2001:8b0::/48 A&A servers and machines
2001:8b6:1::/48 Andrews & Arnold Ltd
2001:8b6:2::/48 Andrews & Arnold Ltd
2001:8b6:3::/48 Andrews & Arnold Ltd
2a00:8e00:1::/48 Yorkshire Tech ADSL
2a03:3a40:2000::/48 Home Allocation

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WHOIS Details

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                                                ASHandle:       AS20712
                                                OrgID:          AS20712
                                                ASName:         AS20712
                                                ASNumber:       AS20712
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 3,266 domain names hosted across 1,068 IP addresses on this ASN.

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IP Address Domain Domains on this IP
81.187.30.81 ██████████ 505
81.187.169.130 ██████████ 130
81.2.118.208 ██████████ 77
81.2.116.93 ██████████ 69
93.187.168.66 ██████████ 51
176.123.222.7 ██████████ 41
178.238.149.202 ██████████ 27
81.187.184.169 ██████████ 25
194.4.173.5 █████████ 22
91.208.66.34 ██████████ 20

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Peers

There are 128 peers for this ASN.

Peers Name
AS1031 PEER 1031 LLC
AS12552 GlobalConnect AB
AS12613 Firebrick Limited
AS1267 WIND TRE S.P.A.
AS12703 Pulsant (Scotland) Ltd
AS12713 OTEGlobe
AS12969 Vodafone Iceland
AS1299 Arelion Sweden AB
AS13030 Init7 (Switzerland) Ltd.
AS132337 Axclusive
AS13237 euNetworks GmbH
AS137409 GSL Networks Pty LTD
AS14537 Continent 8 LLC
AS14630 Invesco Group Services, Inc.
AS15412 FLAG TELECOM UK LIMITED
AS15802 Emirates Integrated Telecommunications Company PJSC
AS16552 Tiggee LLC
AS174 Cogent Communications, LLC
AS17639 Converge ICT Solutions Inc.
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS199165 Shibboleet Ltd
AS204660 Tiger Technologies Limited
AS20562 Broadband Hosting B.V.
AS206392 Hackworth Ltd
AS20764 CJSC RASCOM
AS207754 James Colderwood
AS207841 Inferno Communications Ltd
AS209600 Livefix Technical Solutions Group Limited
AS209669 PRIMONETWORK
AS211371 Telet Research (N.I) Limited
AS211431 Andrew Aubury
AS21215 UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd
AS213241 TECHIT.BE SRL
AS213626 Bionic.Network Ltd
AS215768 Infected Systems
AS215833 Ablative Consulting Ltd
AS24482 SG.GS
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS25369 Hydra Communications Ltd
AS263152 MIGO TELECOM
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS28792 Public Internet Ltd
AS29075 IELO Main Network
AS2914 NTT America, Inc.
AS29478 Junesta
AS30844 Liquid Telecommunications Ltd
AS31122 Digiweb ltd
AS3170 VeloxServ Communications Ltd
AS31742 Sotaconnect Network
AS3214 xTom GmbH
AS3216 PJSC "Vimpelcom"
AS3356 Level 3 Parent, LLC
AS34177 CELESTE SAS
AS34288 Kantonsschule Zug
AS34549 meerfarbig GmbH & Co. KG
AS34927 iFog GmbH
AS35266 EX Networks Limited
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS36994 Vodacom
AS37100 SEACOM Limited
AS37282 Mainone Cable Company
AS3741 Dimension Data
AS37468 Angola Cables
AS37497 Network Platforms (PTY) LTD
AS37662 West Indian Ocean Cable Company
AS37721 Virtual Technologies & Solutions
AS38880 Micron21 Datacentre Pty Ltd
AS39120 Convergenze S.p.A.
AS39122 Blacknight Internet Solutions Limited
AS39351 31173 Services AB
AS393610 Ungage Capital LLC
AS398465 Rackdog, LLC
AS41327 Fiber Telecom S.p.A.
AS41811 CONVERGENCE (GROUP NETWORKS) LIMITED
AS42473 ANEXIA Internetdienstleistungs GmbH
AS43442 ProVu Communications Ltd
AS44324 MoeDove LLC
AS4455 IX Reach Ltd
AS45352 IP ServerOne Solutions Sdn Bhd
AS45437 Real World - The Core
AS4637 Telstra Global
AS47957 Worldline IGSA SA
AS48070 DSM (GB) Limited
AS48362 Stadtwerke Feldkirch
AS48444 inter.net.uk
AS48901 DSNET Ltd
AS49544 i3D.net B.V
AS50300 CustodianDC Limited
AS50304 Blix Solutions AS
AS51019 Ljósnet
AS51185 MainStreaming SpA
AS51713 WHG Hosting Services Ltd
AS52075 Wifirst S.A.S.
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.
AS5413 Wavenet Limited
AS55850 Mercury NZ Limited
AS56665 Proximus Luxembourg S.A.
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ASN API ASN Database Download

Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS12703 Pulsant (Scotland) Ltd
AS1299 Arelion Sweden AB
AS174 Cogent Communications, LLC
AS2914 NTT America, Inc.
AS3356 Level 3 Parent, LLC
AS6939 Hurricane Electric LLC
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ASN API ASN Database Download

Downstreams

There are 19 downstreams for this ASN.

Downstreams Name
AS12613 Firebrick Limited
AS199165 Shibboleet Ltd
AS204660 Tiger Technologies Limited
AS206392 Hackworth Ltd
AS207754 James Colderwood
AS209600 Livefix Technical Solutions Group Limited
AS209669 PRIMONETWORK
AS211371 Telet Research (N.I) Limited
AS211431 Andrew Aubury
AS213626 Bionic.Network Ltd
AS215768 Infected Systems
AS215833 Ablative Consulting Ltd
AS29478 Junesta
AS393610 Ungage Capital LLC
AS43442 ProVu Communications Ltd
AS48444 inter.net.uk
AS48901 DSNET Ltd
AS51713 WHG Hosting Services Ltd
AS62374 Andy Mace
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ASN API ASN Database Download

Pingable IPs

1,098 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
81.187.144.193 AS20712 Andrews & Arnold Ltd 2.25ms from London, GB
2001:8b0:217:1::1 AS20712 Andrews & Arnold Ltd 2.75ms from London, GB
81.187.152.157 AS20712 Andrews & Arnold Ltd 2.00ms from London, GB
2001:8b0:abaa:7b7::2 AS20712 Andrews & Arnold Ltd 9.06ms from London, GB
81.187.67.150 AS20712 Andrews & Arnold Ltd 9.12ms from London, GB
2001:8b0:11b6:38a1:dead:beef:cafe:5 AS20712 Andrews & Arnold Ltd 7.03ms from London, GB
2001:8b0:be36:a790::1 AS20712 Andrews & Arnold Ltd 4.82ms from London, GB
81.187.198.133 AS20712 Andrews & Arnold Ltd 5.59ms from London, GB
2001:8b0:abbd:e8a5::1 AS20712 Andrews & Arnold Ltd 10.19ms from London, GB
2001:8b0:1272:1040::1 AS20712 Andrews & Arnold Ltd 1.87ms from London, GB
2001:8b0:578:3c32:e4f2:ed78:9ad4:565a AS20712 Andrews & Arnold Ltd 7.96ms from London, GB
2001:8b0:bff1:0:203:97ff:fe84:f000 AS20712 Andrews & Arnold Ltd 6.30ms from London, GB
2001:8b0:154:0:ea6a:64ff:fe24:f2fc AS20712 Andrews & Arnold Ltd 23.90ms from London, GB
2001:8b0:1c7b:41fd:18e1:a839:e107:235d AS20712 Andrews & Arnold Ltd 6.92ms from London, GB
2001:8b0:df:1::3 AS20712 Andrews & Arnold Ltd 13.59ms from London, GB
93.187.168.1 AS20712 Andrews & Arnold Ltd 10.19ms from London, GB
2001:8b0:1613:7ad0:38af:4355:5fe6:ed91 AS20712 Andrews & Arnold Ltd 12.42ms from London, GB
2001:8b0:ff52:3205::1 AS20712 Andrews & Arnold Ltd 11.14ms from London, GB
2001:8b0:1fbf:10::1eaf AS20712 Andrews & Arnold Ltd 21.94ms from London, GB
2001:8b0:fbe8:a927:be24:11ff:fe5c:f733 AS20712 Andrews & Arnold Ltd 7.76ms from London, GB
90.155.75.46 AS20712 Andrews & Arnold Ltd 7.26ms from London, GB
2001:8b0:fa62::1 AS20712 Andrews & Arnold Ltd 12.20ms from London, GB
81.187.120.17 AS20712 Andrews & Arnold Ltd 5.24ms from London, GB
81.2.64.15 AS20712 Andrews & Arnold Ltd 0.92ms from London, GB
90.155.53.7 AS20712 Andrews & Arnold Ltd 0.33ms from London, GB

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
162.199.78.88 AS7018 AT&T Enterprises, LLC 17.71ms from Chicago, US
98.52.217.120 AS7922 Comcast Cable Communications, LLC 3.09ms from Chicago, US
91.123.12.56 AS212238 Datacamp Limited 0.12ms from Johannesburg, ZA
165.232.100.120 AS14061 DigitalOcean, LLC 0.33ms from London, GB
165.120.22.120 AS2856 British Telecommunications PLC 2.59ms from London, GB
38.13.17.184 AS395354 Starry, Inc. 2.94ms from Los Angeles, US
167.62.243.200 AS6057 Administracion Nacional de Telecomunicaciones 1.63ms from Montevideo, UY
193.91.133.200 AS2116 GLOBALCONNECT AS 1.99ms from Oslo, NO
151.106.172.248 AS31898 Oracle Corporation 1.03ms from Salt Lake City, US
94.180.218.120 AS41668 JSC "ER-Telecom Holding" 8.30ms from Samara, RU
60.204.228.40 AS55990 Huawei Cloud Service data center 2.82ms from Suzhou, CN
102.29.211.120 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 18.01ms from Tunis, TN
83.247.56.56 AS12414 Solcon Internetdiensten B.V. 5.20ms from Amsterdam, NL
89.12.47.24 AS6805 Telefonica Germany GmbH & Co.OHG 2.65ms from Berlin, DE
34.208.132.88 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
97.176.142.72 AS6167 Verizon Business 9.45ms from Dallas, US
2.204.105.56 AS3209 Vodafone GmbH 5.36ms from Frankfurt am Main, DE
91.35.1.40 AS3320 Deutsche Telekom AG 7.33ms from Frankfurt am Main, DE
79.233.81.24 AS3320 Deutsche Telekom AG 8.08ms from Frankfurt am Main, DE
94.78.197.168 AS12389 PJSC Rostelecom 0.76ms from Krasnoyarsk, RU
85.249.230.8 AS16345 PJSC "Vimpelcom" 8.71ms from Moscow, RU
195.154.82.56 AS12876 SCALEWAY S.A.S. 0.70ms from Paris, FR
4.149.144.120 AS8075 Microsoft Corporation 0.27ms from Quincy, US
24.5.116.152 AS7922 Comcast Cable Communications, LLC 3.60ms from San Jose, US
138.91.43.120 AS8075 Microsoft Corporation 0.64ms from Singapore, SG

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f3 81.2.94.34
traceroute to 81.2.94.34 (81.2.94.34): 64 hops max, 52 byte packets
5 [AS20712] 81.2.94.34 4.798 ms
Measurement taken from IPinfo ProbeNet in London, GB
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS20712 at robtex.

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