AS20712
Andrews & Arnold Ltd ISP registered in United Kingdom
71IPv4 prefixes
21IPv6 prefixes
85%RPKI-valid
#1,983AS Rank
327/327RIS visibility
#39Rank in United Kingdom
2002-08-12Allocated
Andrews & Arnold Ltd (AS20712) — ISP, registered in United Kingdom. announces 71 IPv4 prefixes + 21 IPv6 prefixes. Rank in United Kingdom: #39. Allocated: 2002-08-12.
IPv4 71IPv6 21
Announced prefixes · 92
- v4 5.172.160.0/20 valid
- v4 51.194.130.0/24 valid
- v4 81.187.0.0/16 valid
- v4 81.2.64.0/18 valid
- v4 90.155.0.0/18 valid
- v4 90.155.0.0/22 valid
- v4 90.155.0.0/24 valid
- v4 90.155.4.0/22 valid
- v4 90.155.53.0/24 valid
- v4 90.155.62.0/24 valid
- v4 90.155.64.0/19 valid
- v4 90.155.67.0/24 valid
- v4 90.155.96.0/20 valid
- v4 91.190.105.0/24 valid
- v4 91.190.97.0/24 valid
- v4 91.200.61.0/24 valid
- v4 91.208.66.0/24 valid
- v4 91.240.176.0/24 valid
- v4 91.242.172.0/24 unknown
- v4 91.244.239.0/24 valid
- v4 93.187.168.0/24 unknown
- v6 2001:678:3c4::/48 valid
- v6 2001:678:c40::/48 valid
- v6 2001:67c:1270::/48 valid
- v6 2001:67c:2058::/48 valid
- v6 2001:67c:2a40::/48 valid
- v6 2001:67c:2a4c::/48 unknown
- v6 2001:67c:2bc::/48 valid
- v6 2001:67c:2e80::/48 unknown
- v6 2001:8b0:1628::/48 valid
- v6 2001:8b0:1::/48 valid
- v6 2001:8b0:4000::/36 valid
- v6 2001:8b0::/32 valid
- v6 2001:8b0::/34 valid
- v6 2001:8b0::/48 valid
- v6 2001:8b6:1::/48 valid
- v6 2001:8b6:2::/48 valid
- v6 2001:8b6:3::/48 valid
- v6 2a00:8e00:1::/48 valid
- v6 2a03:3a40:2000::/48 valid
- v6 2a05:6346:200::/48 valid
- v6 2a11:f2c0:ffc9::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-20
Routing: 72 IPv4 · 21 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-20
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 92 |
| 2026-06-13 | 92 |
Internet Exchanges · 3
Facilities · 3
- Equinix LD8 - London, Docklands London
- Pulsant Maidenhead SE-2 Maidenhead
- Telehouse - London (Docklands North) London
AS topology · Customer cone 15
Providers · 5
Peers · 91
Embed this on your site
Badge 
[](https://ipdex.io/asn/AS20712/)
<a href="https://ipdex.io/asn/AS20712/"><img src="https://ipdex.io/badge/asn/20712.svg" alt="AS20712 on ipdex"></a>
Live chart (iframe)
<iframe src="https://ipdex.io/embed/asn/20712" width="680" height="260" frameborder="0" scrolling="no" title="ipdex chart" style="border:0;max-width:100%"></iframe>