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自律システム

AS8851

GCI Network Solutions Limited

アナウンスされたIP数
496,128
CIDRプレフィックス
739
ASN
AS8851

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.

69/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 50-100Gbps
Geographic scope Regional
Traffic ratio Mostly Inbound
Peering policy Open
IRR record AS-GCICOM

Present at 3 internet exchanges: LONAP: LON0, LINX LON1: Main, LINX Manchester

AS8851 — グローバルIPフットプリント

ASがある都市8851 測定可能なIPv4割り当てがあります。任意の点をクリックすると、その都市のページが開きます。サイズと色はIP数に応じて変化します。

3D地球儀で表示 →

トップCIDR範囲

CIDRIP数PTR Density組織StateCity
159.15.0.0/16 65.5K
0.0%
GCI Network Solutions Limited GB England Exeter
91.84.128.0/17 32.8K
4.0%
GCI Network Solutions Limited GB England Berkhamsted
91.84.0.0/18 16.4K
5.7%
GCI Network Solutions Limited GB Northern Ireland Bangor
91.85.64.0/18 16.4K
2.1%
GCI Network Solutions Limited GB
91.85.192.0/18 16.4K
5.3%
GCI Network Solutions Limited GB England Norwich
91.85.32.0/19 8.2K
0.1%
GCI Network Solutions Limited GB England Streatham
91.85.128.0/19 8.2K
2.8%
GCI Network Solutions Limited GB
109.176.96.0/19 8.2K
1.1%
GCI Network Solutions Limited GB England Chard
194.207.0.0/19 8.2K
0.1%
GCI Network Solutions Limited GB England Tower Hamlets
77.107.64.0/20 4.1K
42.4%
GCI Network Solutions Limited GB England Maidenhead
81.5.128.0/20 4.1K
76.1%
GCI Network Solutions Limited GB England Kensington
81.5.160.0/20 4.1K
7.9%
GCI Network Solutions Limited GB England Stoke-on-Trent
82.152.32.0/20 4.1K
10.0%
GCI Network Solutions Limited GB England Nottingham
82.152.144.0/20 4.1K
10.9%
GCI Network Solutions Limited GB England Bridlington
82.152.192.0/20 4.1K
9.8%
GCI Network Solutions Limited GB England Kidlington
82.153.16.0/20 4.1K
8.5%
GCI Network Solutions Limited GB England Windsor
82.153.160.0/20 4.1K
10.1%
GCI Network Solutions Limited GB England Princes Risborough
89.213.80.0/20 4.1K
99.2%
GCI Network Solutions Limited GB England Purfleet-on-Thames
109.176.80.0/20 4.1K
3.1%
GCI Network Solutions Limited GB England Runcorn
109.176.176.0/20 4.1K
0.7%
GCI Network Solutions Limited GB England Bracknell
194.105.64.0/20 4.1K
0.5%
GCI Network Solutions Limited GB
77.93.128.0/21 2.0K
85.8%
GCI Network Solutions Limited GB
81.5.128.0/21 2.0K
74.0%
GCI Network Solutions Limited GB
81.5.144.0/21 2.0K
9.2%
GCI Network Solutions Limited GB England Camden
81.5.168.0/21 2.0K
6.0%
GCI Network Solutions Limited GB England Wolverhampton
81.5.176.0/21 2.0K
12.9%
GCI Network Solutions Limited GB England Aldershot
81.168.0.0/21 2.0K
9.7%
GCI Network Solutions Limited GB England Burntwood
81.168.88.0/21 2.0K
8.6%
GCI Network Solutions Limited GB Wales Cardiff
81.168.104.0/21 2.0K
3.1%
GCI Network Solutions Limited GB England Swanwick
82.152.24.0/21 2.0K
8.8%
GCI Network Solutions Limited GB England Northampton
82.152.168.0/21 2.0K
1.8%
GCI Network Solutions Limited GB England Dudley
82.152.200.0/21 2.0K
17.2%
GCI Network Solutions Limited GB Scotland Dalrymple
82.152.208.0/21 2.0K
0.0%
GCI Network Solutions Limited GB
82.152.216.0/21 2.0K
0.0%
GCI Network Solutions Limited GB
82.153.8.0/21 2.0K
7.5%
GCI Network Solutions Limited GB England London
82.153.88.0/21 2.0K
4.0%
GCI Network Solutions Limited GB
82.153.104.0/21 2.0K
0.0%
GCI Network Solutions Limited GB England Whitchurch
82.153.120.0/21 2.0K
0.0%
GCI Network Solutions Limited GB
82.153.192.0/21 2.0K
4.0%
GCI Network Solutions Limited GB
82.163.0.0/21 2.0K
12.9%
GCI Network Solutions Limited GB England Bishop's Stortford
85.159.128.0/21 2.0K
9.9%
GCI Network Solutions Limited GB England Wakefield
86.54.112.0/21 2.0K
1.6%
GCI Network Solutions Limited GB
89.31.232.0/21 2.0K
2.3%
GCI Network Solutions Limited GB
89.213.48.0/21 2.0K
20.0%
GCI Network Solutions Limited GB
95.130.96.0/21 2.0K
1.4%
GCI Network Solutions Limited GB England Bedford
109.176.0.0/21 2.0K
1.8%
GCI Network Solutions Limited GB England Tooting
109.176.64.0/21 2.0K
3.3%
GCI Network Solutions Limited GB England Ringwood
109.176.80.0/21 2.0K
3.0%
GCI Network Solutions Limited GB England Runcorn
109.176.88.0/21 2.0K
3.3%
GCI Network Solutions Limited GB England Runcorn
109.176.136.0/21 2.0K
0.4%
GCI Network Solutions Limited GB England Plymouth
109.176.144.0/21 2.0K
0.2%
GCI Network Solutions Limited GB England Saffron Walden
158.255.8.0/21 2.0K
0.5%
GCI Network Solutions Limited GB England Bedford
213.152.32.0/21 2.0K
86.0%
GCI Network Solutions Limited GB England Preston
213.152.48.0/21 2.0K
0.0%
GCI Network Solutions Limited GB England South Molton
37.98.144.0/22 1.0K
0.0%
GCI Network Solutions Limited GB
62.164.132.0/22 1.0K
0.9%
GCI Network Solutions Limited GB England Taunton
62.164.136.0/22 1.0K
2.3%
GCI Network Solutions Limited GB
62.164.188.0/22 1.0K
2.6%
GCI Network Solutions Limited GB England Ripon
77.93.128.0/22 1.0K
99.0%
GCI Network Solutions Limited GB
77.93.144.0/22 1.0K
99.2%
GCI Network Solutions Limited GB
77.107.108.0/22 1.0K
2.2%
GCI Network Solutions Limited GB England Stockport
77.107.120.0/22 1.0K
2.8%
GCI Network Solutions Limited GB England Stockport
79.99.72.0/22 1.0K
0.9%
GCI Network Solutions Limited GB England London
80.240.80.0/22 1.0K
12.7%
GCI Network Solutions Limited GB England Kingston upon Thames
81.5.136.0/22 1.0K
75.2%
GCI Network Solutions Limited GB
81.5.152.0/22 1.0K
10.5%
GCI Network Solutions Limited GB England Camden
81.5.164.0/22 1.0K
14.9%
GCI Network Solutions Limited GB England Bedford
81.5.176.0/22 1.0K
15.7%
GCI Network Solutions Limited GB
81.5.180.0/22 1.0K
10.1%
GCI Network Solutions Limited GB England Tewkesbury
81.5.184.0/22 1.0K
5.9%
GCI Network Solutions Limited GB England Ross on Wye
81.168.0.0/22 1.0K
10.3%
GCI Network Solutions Limited GB
81.168.12.0/22 1.0K
9.8%
GCI Network Solutions Limited GB England Burntwood
81.168.20.0/22 1.0K
0.0%
GCI Network Solutions Limited GB
81.168.24.0/22 1.0K
0.0%
GCI Network Solutions Limited GB England Watford
81.168.36.0/22 1.0K
11.7%
GCI Network Solutions Limited GB England East Finchley
81.168.44.0/22 1.0K
6.5%
GCI Network Solutions Limited GB England East Finchley
81.168.52.0/22 1.0K
0.0%
GCI Network Solutions Limited GB England Wells
81.168.56.0/22 1.0K
9.6%
GCI Network Solutions Limited GB England Wells
81.168.68.0/22 1.0K
1.4%
GCI Network Solutions Limited GB England Thame
81.168.72.0/22 1.0K
13.4%
GCI Network Solutions Limited GB England Worcester
81.168.104.0/22 1.0K
3.3%
GCI Network Solutions Limited GB England Telford
81.168.108.0/22 1.0K
2.8%
GCI Network Solutions Limited GB England Swanwick
81.168.112.0/22 1.0K
6.2%
GCI Network Solutions Limited GB England Royal Leamington Spa
82.152.20.0/22 1.0K
12.4%
GCI Network Solutions Limited GB England Northampton
82.152.24.0/22 1.0K
6.2%
GCI Network Solutions Limited GB
82.152.92.0/22 1.0K
13.1%
GCI Network Solutions Limited GB
82.152.116.0/22 1.0K
9.6%
GCI Network Solutions Limited GB
82.152.124.0/22 1.0K
17.3%
GCI Network Solutions Limited GB
82.152.180.0/22 1.0K
7.6%
GCI Network Solutions Limited GB England Solihull
82.152.188.0/22 1.0K
5.8%
GCI Network Solutions Limited GB
82.152.192.0/22 1.0K
0.0%
GCI Network Solutions Limited GB Wales Tregaron
82.152.196.0/22 1.0K
5.0%
GCI Network Solutions Limited GB Wales Tregaron
82.152.208.0/22 1.0K
0.0%
GCI Network Solutions Limited GB
82.152.212.0/22 1.0K
0.0%
GCI Network Solutions Limited GB
82.152.216.0/22 1.0K
0.0%
GCI Network Solutions Limited GB
82.152.220.0/22 1.0K
0.0%
GCI Network Solutions Limited GB
82.152.228.0/22 1.0K
15.5%
GCI Network Solutions Limited GB
82.152.244.0/22 1.0K
9.3%
GCI Network Solutions Limited GB England Liss
82.152.252.0/22 1.0K
0.0%
GCI Network Solutions Limited GB
82.153.12.0/22 1.0K
7.3%
GCI Network Solutions Limited GB

BGPアナウンス済みプレフィックス

ライブBGP異常 →

プレフィックス AS8851 BGPで実際に発信され、当社のRIPE RISコレクター全体で観測されています。このライブルーティングビューは、上記のレジストリ割り当てとは異なる場合があります。

Prefixアナウンスサンプル最終確認
193.27.212.0/23 6,078 2026-07-26 02:18:15
213.210.0.0/18 5,887 2026-07-26 03:20:46
185.20.34.0/24 5,843 2026-07-26 03:20:46
213.218.208.0/20 5,830 2026-07-26 03:20:46
185.20.32.0/22 5,795 2026-07-26 03:20:46
217.145.64.0/20 5,795 2026-07-26 03:20:46
212.38.64.0/19 5,780 2026-07-26 03:20:46
213.130.128.0/19 5,754 2026-07-26 03:20:46
91.85.192.0/18 5,745 2026-07-26 03:20:46
213.218.224.0/19 5,740 2026-07-26 03:20:46
194.105.64.0/19 5,737 2026-07-26 03:20:46
195.128.138.0/24 5,732 2026-07-26 03:20:46
217.144.144.0/20 5,732 2026-07-26 03:20:46
194.164.86.0/24 5,693 2026-07-26 03:20:46
91.85.64.0/18 5,679 2026-07-26 03:20:46
91.85.128.0/19 5,663 2026-07-26 03:20:46
194.164.80.0/22 5,650 2026-07-26 03:20:46
82.152.0.0/15 5,649 2026-07-26 03:20:46
194.164.85.0/24 5,642 2026-07-26 03:20:46
62.169.150.0/24 5,627 2026-07-26 03:20:46
81.168.0.0/17 5,626 2026-07-26 03:20:46
194.164.12.0/24 5,618 2026-07-26 03:20:46
194.164.140.0/22 5,605 2026-07-26 03:20:46
194.164.144.0/24 5,599 2026-07-26 03:20:46
109.176.0.0/16 5,598 2026-07-26 03:20:46
91.84.128.0/17 5,587 2026-07-26 03:20:46
194.164.106.0/24 5,579 2026-07-26 03:20:46
91.85.32.0/19 5,578 2026-07-26 03:20:46
194.164.100.0/24 5,577 2026-07-26 03:20:46
194.164.38.0/24 5,574 2026-07-26 03:20:46
91.84.0.0/18 5,571 2026-07-26 03:20:46
81.5.128.0/18 5,568 2026-07-26 03:20:46
194.164.2.0/24 5,550 2026-07-26 03:20:46
77.93.128.0/19 4,862 2026-07-26 02:18:15
89.28.232.0/21 4,854 2026-07-26 02:18:15
192.149.15.0/24 4,708 2026-07-26 02:23:42
185.101.44.0/22 4,599 2026-07-26 03:05:55
89.213.246.0/24 4,577 2026-07-26 03:21:48
77.107.64.0/18 4,566 2026-07-26 03:21:48
89.213.247.0/24 4,562 2026-07-26 03:21:48
185.24.86.0/23 4,550 2026-07-26 03:21:48
159.15.0.0/16 4,530 2026-07-26 03:10:35
89.213.209.0/24 4,521 2026-07-26 03:21:48
89.213.242.0/24 4,521 2026-07-26 03:21:48
89.213.243.0/24 4,518 2026-07-26 03:21:48
89.213.48.0/20 4,505 2026-07-26 03:21:48
89.213.244.0/24 4,504 2026-07-26 03:21:48
89.213.245.0/24 4,500 2026-07-26 03:21:48
185.24.84.0/24 4,498 2026-07-26 03:21:48
95.130.96.0/21 4,485 2026-07-26 03:21:48

上位を表示 50 of 224 サンプル量によるアナウンス済みプレフィックス。

Frequently Asked Questions

AS8851とは何ですか?

AS8851はGCI Network Solutions Limitedに割り当てられた自律システム番号です。ASNは、特定のIPアドレスセットを制御し、BGP(Border Gateway Protocol)を介してインターネット上でトラフィックがどのようにルーティングされるかを決定するネットワークを識別します。

AS8851はいくつのIPアドレスをアナウンスしていますか?

AS8851は、739個のルーティングされたCIDRプレフィックスに分散された496.1K個のIPv4アドレスをアナウンスしています。 このネットワークはUnited Kingdomに登録されています。

AS8851は誰が運営していますか?

AS8851はGCI Network Solutions Limitedによって運営されています。 この組織はUnited Kingdomに拠点を置いています。 組織ページで、すべてのIP範囲と関連するASNを表示できます。

AS8851はどの国に登録されていますか?

AS8851はUnited Kingdomに登録されています。これはネットワークオペレーターの本社所在地を示しますが、アナウンスするIPアドレスは世界中のユーザーにサービスを提供する場合があります。

最終更新日: 2026-07-26 05:25:31 UTC
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