AS8851
GCI Network Solutions Limited
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 3 internet exchanges: LONAP: LON0, LINX LON1: Main, LINX Manchester
AS8851 — global IP footprint
Cities where AS8851 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS8851 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 185.101.44.0/22 | 21,177 | 2026-10-29 00:08:08 |
| 213.210.0.0/18 | 19,434 | 2026-10-31 23:05:20 |
| 82.152.0.0/15 | 19,168 | 2026-10-31 23:05:20 |
| 185.20.34.0/24 | 19,134 | 2026-10-31 23:05:20 |
| 91.85.192.0/18 | 19,043 | 2026-11-13 10:20:43 |
| 109.176.0.0/16 | 18,821 | 2026-10-31 23:05:20 |
| 185.20.32.0/22 | 18,812 | 2026-11-13 10:20:43 |
| 194.164.86.0/24 | 18,781 | 2026-11-13 10:20:43 |
| 212.38.64.0/19 | 18,704 | 2026-11-13 10:20:43 |
| 194.164.80.0/22 | 18,640 | 2026-11-13 10:20:43 |
| 213.218.208.0/20 | 18,629 | 2026-10-31 23:05:20 |
| 91.85.128.0/19 | 18,618 | 2026-11-13 10:20:43 |
| 194.164.85.0/24 | 18,599 | 2026-11-13 10:20:43 |
| 91.85.64.0/18 | 18,593 | 2026-11-13 10:20:43 |
| 81.168.0.0/17 | 18,541 | 2026-11-13 10:20:43 |
| 217.145.64.0/20 | 18,511 | 2026-10-31 23:05:18 |
| 62.169.150.0/24 | 18,497 | 2026-11-13 10:20:43 |
| 194.164.12.0/24 | 18,491 | 2026-11-13 10:20:43 |
| 194.164.140.0/22 | 18,428 | 2026-11-13 10:20:43 |
| 213.218.224.0/19 | 18,418 | 2026-10-31 23:05:20 |
| 213.130.128.0/19 | 18,392 | 2026-10-31 23:05:20 |
| 217.144.144.0/20 | 18,368 | 2026-10-31 23:05:20 |
| 194.105.64.0/19 | 18,346 | 2026-10-31 23:05:18 |
| 91.84.128.0/17 | 18,339 | 2026-11-13 10:20:43 |
| 194.164.144.0/24 | 18,271 | 2026-11-13 10:20:43 |
| 194.164.38.0/24 | 18,200 | 2026-11-13 10:20:43 |
| 194.164.100.0/24 | 18,190 | 2026-11-13 10:20:43 |
| 195.128.138.0/24 | 18,185 | 2026-11-13 10:20:43 |
| 194.164.106.0/24 | 18,172 | 2026-11-13 10:20:43 |
| 91.84.0.0/18 | 18,159 | 2026-11-13 10:20:43 |
| 91.85.32.0/19 | 18,115 | 2026-11-13 10:20:43 |
| 194.164.2.0/24 | 18,075 | 2026-11-13 10:20:43 |
| 81.5.128.0/18 | 18,023 | 2026-11-13 10:20:43 |
| 159.15.0.0/16 | 17,313 | 2026-11-13 10:20:45 |
| 80.240.80.0/20 | 17,080 | 2026-09-24 23:10:53 |
| 77.107.64.0/18 | 17,067 | 2026-11-13 10:20:43 |
| 195.184.228.0/23 | 16,970 | 2026-11-13 10:20:43 |
| 89.213.246.0/24 | 16,827 | 2026-10-31 23:05:20 |
| 89.213.247.0/24 | 16,775 | 2026-10-31 23:05:20 |
| 193.27.212.0/23 | 16,740 | 2026-11-13 10:20:43 |
| 82.163.0.0/19 | 16,627 | 2026-10-31 23:05:20 |
| 89.213.48.0/20 | 16,614 | 2026-11-13 10:20:43 |
| 37.98.144.0/21 | 16,613 | 2026-10-31 23:05:20 |
| 89.213.242.0/24 | 16,567 | 2026-10-31 23:05:20 |
| 89.213.209.0/24 | 16,566 | 2026-10-31 23:05:20 |
| 89.213.243.0/24 | 16,559 | 2026-10-31 23:05:20 |
| 79.99.144.0/21 | 16,548 | 2026-10-31 23:05:18 |
| 89.213.245.0/24 | 16,526 | 2026-10-31 23:05:20 |
| 89.213.244.0/24 | 16,524 | 2026-10-31 23:05:20 |
| 185.24.86.0/23 | 16,497 | 2026-11-13 10:20:43 |
Showing top 50 of 372 announced prefixes by sample volume.
Frequently Asked Questions
What is AS8851?
AS8851 is an Autonomous System Number assigned to GCI Network Solutions Limited. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS8851 announce?
AS8851 announces 438.8K IPv4 addresses distributed across 529 routed CIDR prefixes. The network is registered in United Kingdom.
Who operates AS8851?
AS8851 is operated by GCI Network Solutions Limited. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.
What country is AS8851 registered in?
AS8851 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
