AS20712

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Summary

IP address summary information
Name	Andrews & Arnold Ltd
Country	United Kingdom
Website	host.io/aa.net.uk·aa.net.uk
Hosted domains	3,025
IPv4 addresses	153,600
IPv6 addresses	1.04 × 10²⁹
ASN type	ISP
Registry	RIPE
Allocated	24 years ago on Aug 12, 2002
Updated	29 days ago on Oct 5, 2026

Ranking

#1,864

Overall rank

among 75,094 networks

Traffic

#2,533

Infrastructure

#1,329

#44inUnited Kingdom

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

United Kingdom
100%

Held location over 90 days: 81%
Held location over 1 year: 74%
Median days between moves: 111 days
Geolocation scope: National

How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.

Activity

A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.

Mon

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
90.155.64.0/19	Andrews & Arnold Ltd	8,192
217.169.0.0/19	Andrews & Arnold Ltd	8,192
5.172.160.0/20	Andrews & Arnold Ltd	4,096
90.155.96.0/20	Andrews & Arnold Ltd	4,096
178.238.144.0/20	Andrews & Arnold Ltd	4,096
90.155.0.0/22	Andrews & Arnold Ltd	1,024
90.155.4.0/22	Andrews & Arnold Ltd	1,024

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 3,025 domain names hosted across 1,069 IP addresses on this ASN.

IP Address	Domain	Count
81.187.30.81		494
81.2.118.208		51
93.187.168.66		51
81.187.170.74		43
176.123.222.7		40

Places

IPs in this network linked to physical places, based on their Wi-Fi networks.

Places IPs92
Bar21
Hotel16
Restaurant10

Category	In AS20712	Example IP

Places

Peers

There are 50 peers for this ASN.

ASN	Name	Rank

Upstreams

There are 5 upstreams for this ASN.

ASN	Name	Rank
AS174	Cogent Communications, LLC
AS1299	Arelion Sweden AB
AS2914	NTT America, Inc.
AS6939	Hurricane Electric LLC
AS12703	Pulsant (Scotland) Ltd

Downstreams

There are 23 downstreams for this ASN.

ASN	Name	Rank

Pingable IPs

1,488 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more

IP Address	ASN	Details
2001:8b0:171f:d2a5:211:32ff:fe21:8155 Ping	AS20712Andrews & Arnold Ltd	7.56ms from Erith, GB
2001:8b0:a4f3:9b28:e4b9:df05:9a8f:120a Ping	AS20712Andrews & Arnold Ltd	9.11ms from Erith, GB
2001:8b0:aaf4:0:df95:702b:b782:a51f Ping	AS20712Andrews & Arnold Ltd	5.90ms from London, GB
2001:8b0:15c::1 Ping	AS20712Andrews & Arnold Ltd	18.64ms from London, GB
2001:8b0:81:2::2 Ping	AS20712Andrews & Arnold Ltd	4.25ms from London, GB
2001:8b0:caff:7500::1 Ping	AS20712Andrews & Arnold Ltd	1.90ms from London, GB
90.155.21.48 Ping	AS20712Andrews & Arnold Ltd	5.46ms from London, GB
194.4.173.254 Ping	AS20712Andrews & Arnold Ltd	0.21ms from London, GB
2001:8b0:1bd5:53::53 Ping	AS20712Andrews & Arnold Ltd	5.57ms from London, GB
2001:8b0:b0::1 Ping	AS20712Andrews & Arnold Ltd	8.19ms from London, GB

Other Pingable IPs

IP Address	ASN	Details

Pingable IPs

Important routers in AS20712


192.150.92.74	London, United Kingdom
217.169.1.17	London, United Kingdom
192.150.92.21	London, United Kingdom
192.150.92.45	London, United Kingdom
192.150.92.43	London, United Kingdom
192.150.92.48	London, United Kingdom
192.150.92.42	London, United Kingdom
192.150.92.24	London, United Kingdom
192.150.92.134	London, United Kingdom
192.150.92.129	London, United Kingdom

Important routers in AS20712

Traceroute

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

$ traceroute -a -n -q1 -f3 81.187.226.151

traceroute to 81.187.226.151 (81.187.226.151): 64 hops max, 52 byte packets

3 [AS20712] 192.150.92.24 0.352 ms

4 [AS20712] 192.150.92.46 0.398 ms

5 [AS20712] 81.187.226.151 3.278 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On October 30, 2026

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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AS20712

Summary

Ranking

Geolocation

Countries by IPv4 share

Activity

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Places

Places

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS20712

Important routers in AS20712

Traceroute

Related Networks

AS15917

AS199335

AS199748

AS201811

AS202067

What is an ASN?

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Traceroute

Ranking

Important routers in AS20712

Geolocation

Countries by IPv4 share

Pingable IPs

Other Pingable IPs

Activity

IP Ranges

Places

AS15917

AS199335

AS199748

AS201811

AS202067

AS205177