Andrews & Arnold Ltd

Data as of 2026-09-06

BGP inherited

This organisation

Netblocks	118 · 149,509 IPv4 addresses
IPv6	27 prefixes (largest 2001:8b0::/29)
Registered in	United Kingdom (61) · Netherlands (32) · United States (5)
Record ID	236300173
Registry	BGP
Customers	see who runs inside this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 24 shared RIR contact/maintainer handles
Registry names	3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (118)

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
5.57.80.58/32	Andrews & Arnold Ltd	PEERINGDB	ASSIGNED	● high
5.57.80.69/32	Andrews & Arnold Ltd	PEERINGDB	ASSIGNED	● high
5.172.160.0/20	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
44.30.117.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
44.31.91.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
44.31.166.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
44.31.241.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
44.32.156.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.88.21.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.88.23.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.89.37.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.89.39.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.92.3.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.129.89.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.129.91.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.134.249.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.134.251.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.135.9.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.135.11.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.136.217.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.136.219.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.138.77.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.138.79.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.139.33.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.139.35.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.139.229.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.139.231.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.140.69.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.140.71.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.140.134.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.140.215.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.141.49.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.141.51.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.142.205.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.142.207.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.144.157.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
45.144.159.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
51.146.73.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
51.194.130.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
81.2.64.0/18	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
81.187.0.0/16	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
81.187.30.0/23	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
90.155.0.0/22	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
90.155.0.0/18	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
90.155.0.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
90.155.4.0/22	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
90.155.53.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
90.155.62.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
90.155.64.0/19	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
90.155.67.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
90.155.96.0/20	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
91.190.97.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
91.190.105.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
91.200.61.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
91.208.66.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
91.240.176.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
91.242.172.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
91.244.239.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
93.187.168.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
94.116.12.0/22	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
94.116.32.0/22	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
94.116.196.0/22	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
109.205.152.0/22	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
109.205.156.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
176.110.118.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
176.123.222.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
178.211.150.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
178.238.144.0/20	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
185.6.132.0/23	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
188.191.132.0/22	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
188.220.10.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
188.220.192.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
188.220.206.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
188.220.217.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
188.221.11.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
188.221.23.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
188.221.98.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
188.221.189.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
192.67.4.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
192.150.92.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
194.4.172.0/22	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
194.60.203.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
194.62.124.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
194.70.3.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
195.66.224.60/32	Andrews & Arnold Ltd	PEERINGDB	ASSIGNED	● high
195.66.225.47/32	Andrews & Arnold Ltd	PEERINGDB	ASSIGNED	● high
195.66.237.47/32	Andrews & Arnold Ltd	PEERINGDB	ASSIGNED	● high
217.169.0.0/19	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
217.169.19.0/24	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2001:678:3c4::/48	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2001:678:c40::/48	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2001:67c:2bc::/48	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2001:67c:1270::/48	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2001:67c:2058::/48	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2001:67c:2a40::/48	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2001:67c:2a4c::/48	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2001:67c:2e80::/48	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2001:7f8:4::50e8:1/128	Andrews & Arnold Ltd	PEERINGDB	ASSIGNED	● high
2001:7f8:4::50e8:2/128	Andrews & Arnold Ltd	PEERINGDB	ASSIGNED	● high
2001:7f8:4:1::50e8:1/128	Andrews & Arnold Ltd	PEERINGDB	ASSIGNED	● high
2001:7f8:17::50e8:1/128	Andrews & Arnold Ltd	PEERINGDB	ASSIGNED	● high
2001:7f8:17::50e8:4/128	Andrews & Arnold Ltd	PEERINGDB	ASSIGNED	● high
2001:8b0::/48	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2001:8b0::/32	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2001:8b0::/34	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2001:8b0:1::/48	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2001:8b0:1628::/48	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2001:8b0:4000::/36	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2001:8b6:1::/48	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2001:8b6:2::/48	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2001:8b6:3::/48	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2a00:8e00:1::/48	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2a03:3a40:2000::/48	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2a05:6346:200::/48	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
2a11:f2c0:ffc9::/48	Andrews & Arnold Ltd	BGP	ANNOUNCED	● high
90.155.0.0 – 90.155.111.255	Andrews & Arnold Ltd	RIPE	ALLOCATED PA	● low
185.238.117.0/24	Andrews & Arnold Ltd	RIPE	ALLOCATED PA	● low
2001:8b0::/29	Andrews & Arnold Ltd	RIPE	ALLOCATED-BY-RIR	● low

IPv6 ranges (27)

showing the 15 largest allocations

CIDR
2001:8b0::/29
2001:8b0::/32
2001:8b0::/34
2001:8b0:4000::/36
2001:678:3c4::/48
2001:678:c40::/48
2001:67c:1270::/48
2001:67c:2058::/48
2001:67c:2a40::/48
2001:67c:2a4c::/48
2001:67c:2bc::/48
2001:67c:2e80::/48
2001:8b0:1628::/48
2001:8b0:1::/48
2001:8b0::/48

Footprint over time

11 weekly snapshots · JSON

125 +8 netblocks since 2026-07-05

2026-07-05 peak 135 2026-09-06

Domains hosted in this network

what's this?

aa.net.uk distorted.org.uk ntp.org libreboot.org infradead.org rainsbrook.co.uk aasip.co.uk florentinraud.net

Customer-delegated space

how is this classified?

Unclassified 108 (91.5%)

Operator infrastructure (named) 10 (8.5%)

Customer access pools 7 (5.9%)

Network trust

what's this?

RPKI hygiene: B how networks compare →

86.4% of checked blocks have valid RPKI ROA coverage (108 of 125)

Possible discrepancies (7)

These blocks are registered to Andrews & Arnold Ltd but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

188.221.23.0/24 /24	authorized for AS834 — IPXO LLC
188.221.98.0/24 /24	authorized for AS834 — IPXO LLC
188.220.217.0/24 /24	authorized for AS834 — IPXO LLC
188.220.206.0/24 /24	authorized for AS834 — IPXO LLC
51.146.73.0/24 /24	authorized for AS203054 — TownFibre Connect Ltd
188.220.192.0/24 /24	authorized for AS834 — IPXO LLC
188.221.11.0/24 /24	authorized for AS136725 — Chen Jitong

NIC Handles

AA AA AS20712 AS20712 AS207960-TS-1-MNT AS216382 DUMY-RIPE DUMY-RIPE FLIRBLE-MNT GOSCOMB-MNT ORG-AAL2-RIPE PHILIPCULLEN-MNT +12 more