Skip to main content
WorldIP.io
Système Autonome

AS6871

British Telecommunications Limited

IPs annoncées
2,097,664
Préfixes CIDR
104
ASN
AS6871

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.

70/100
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 300-500Gbps
Geographic scope Europe
Traffic ratio Mostly Inbound
Peering policy Open
IRR record AS-PLUSNETUK

Web3 footprint

AS6871 hosts 1 observed decentralized-network node across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

AS6871 — empreinte IP mondiale

Villes où l'AS6871 a une allocation IPv4 mesurable. Cliquez sur n'importe quel point pour ouvrir la page de cette ville. La taille et la couleur varient en fonction du nombre d'IP.

Voir sur le globe 3D →

Principales plages CIDR

CIDRIPsPTR DensityOrganisationPaysStateCity
31.108.0.0/14 262.1K
0.0%
British Telecommunications PLC GB England Bolton
87.112.0.0/14 262.1K
24.9%
British Telecommunications PLC GB England Halifax
51.6.0.0/15 131.1K
99.4%
British Telecommunications PLC GB England Fareham
84.92.0.0/15 131.1K
41.2%
British Telecommunications PLC GB England Slough
87.112.0.0/15 131.1K
0.0%
British Telecommunications PLC GB England Manchester
146.198.0.0/15 131.1K
100.0%
British Telecommunications PLC GB England Norwich
31.125.0.0/16 65.5K
25.5%
British Telecommunications PLC GB England Holmfirth
46.208.0.0/16 65.5K
94.2%
British Telecommunications PLC GB England Swindon
51.9.0.0/16 65.5K
99.8%
British Telecommunications PLC GB England Manchester
80.189.0.0/16 65.5K
97.5%
British Telecommunications PLC GB England Rushden
80.229.0.0/16 65.5K
43.2%
British Telecommunications PLC GB England Northampton
87.114.0.0/16 65.5K
0.0%
British Telecommunications PLC GB England Halifax
91.125.0.0/16 65.5K
100.0%
British Telecommunications PLC GB England Enfield
143.159.0.0/16 65.5K
94.4%
British Telecommunications PLC US
146.90.0.0/16 65.5K
99.4%
British Telecommunications PLC GB England Pinner
146.198.0.0/16 65.5K
100.0%
British Telecommunications PLC US
146.200.0.0/16 65.5K
99.6%
British Telecommunications PLC US
147.147.0.0/16 65.5K
99.4%
British Telecommunications PLC GB England Manchester
150.143.0.0/16 65.5K
97.6%
British Telecommunications PLC US
195.213.0.0/16 65.5K
99.0%
British Telecommunications PLC GB England Worcester
209.93.0.0/16 65.5K
93.9%
British Telecommunications PLC US
213.31.0.0/16 65.5K
97.0%
British Telecommunications PLC GB England Bristol
31.185.128.0/17 32.8K
0.0%
British Telecommunications PLC GB England Bicester
81.174.128.0/17 32.8K
48.0%
British Telecommunications PLC GB England Sheffield
87.115.128.0/17 32.8K
99.9%
British Telecommunications PLC GB England Cirencester
91.125.128.0/17 32.8K
100.0%
British Telecommunications Limited GB England Weston-super-Mare
146.199.0.0/17 32.8K
100.0%
British Telecommunications PLC US
212.159.0.0/17 32.8K
43.6%
British Telecommunications PLC GB England Reading
37.152.192.0/18 16.4K
0.0%
British Telecommunications PLC GB England Hartlepool
84.51.128.0/18 16.4K
60.3%
British Telecommunications PLC GB England Hayes
87.115.0.0/18 16.4K
98.4%
British Telecommunications PLC GB England Worcester
91.125.0.0/18 16.4K
100.0%
British Telecommunications Limited GB England Runcorn
146.199.192.0/18 16.4K
100.0%
British Telecommunications PLC US
212.56.64.0/18 16.4K
16.6%
British Telecommunications PLC GB England Chingford
31.185.32.0/19 8.2K
0.0%
British Telecommunications PLC GB England Wallingford
83.216.128.0/19 8.2K
78.3%
British Telecommunications PLC GB England Godstone
87.115.96.0/19 8.2K
100.0%
British Telecommunications PLC GB Wales Abergele
91.125.64.0/19 8.2K
100.0%
British Telecommunications Limited GB England Belper
146.66.32.0/19 8.2K
0.0%
British Telecommunications PLC GB England Tamworth
146.199.160.0/19 8.2K
100.0%
British Telecommunications PLC US
194.75.0.0/19 8.2K
99.4%
British Telecommunications PLC GB England Catford
195.99.32.0/19 8.2K
93.3%
British Telecommunications PLC GB England Wirral
195.166.128.0/19 8.2K
33.8%
British Telecommunications PLC GB England Preston
212.140.0.0/19 8.2K
99.8%
British Telecommunications PLC GB
213.162.96.0/19 8.2K
59.8%
British Telecommunications PLC GB England Dagenham
87.115.64.0/20 4.1K
100.0%
British Telecommunications PLC GB England Newquay
91.125.112.0/20 4.1K
100.0%
British Telecommunications Limited GB England Barrow in Furness
146.199.128.0/20 4.1K
100.0%
British Telecommunications PLC US
194.75.80.0/20 4.1K
99.4%
British Telecommunications PLC GB England Stevenage
195.99.224.0/20 4.1K
93.3%
British Telecommunications PLC GB England High Wycombe
212.140.32.0/20 4.1K
99.7%
British Telecommunications PLC GB
217.32.32.0/20 4.1K
100.0%
British Telecommunications PLC GB England Abingdon
217.39.16.0/20 4.1K
85.3%
British Telecommunications PLC GB England Radcliffe
217.39.112.0/20 4.1K
78.5%
British Telecommunications PLC GB England Maidstone
217.45.96.0/20 4.1K
98.6%
British Telecommunications PLC GB England Potters Bar
217.46.128.0/20 4.1K
98.4%
British Telecommunications PLC GB England Royal Tunbridge Wells
87.115.88.0/21 2.0K
99.9%
British Telecommunications PLC GB England Leeds
91.125.96.0/21 2.0K
100.0%
British Telecommunications Limited GB England Enfield
146.199.144.0/21 2.0K
100.0%
British Telecommunications PLC US
195.99.8.0/21 2.0K
92.7%
British Telecommunications PLC GB England Huntingdon
195.99.88.0/21 2.0K
93.6%
British Telecommunications PLC GB England East Grinstead
212.140.48.0/21 2.0K
0.2%
British Telecommunications PLC GB
217.32.152.0/21 2.0K
75.9%
British Telecommunications PLC GB England Wirral
217.45.24.0/21 2.0K
98.7%
British Telecommunications PLC GB England Gateshead
87.115.80.0/22 1.0K
100.0%
British Telecommunications PLC GB England Bromsgrove
91.125.108.0/22 1.0K
100.0%
British Telecommunications Limited GB England Hitchin
146.199.152.0/22 1.0K
100.0%
British Telecommunications PLC US
194.75.220.0/22 1.0K
99.4%
British Telecommunications PLC GB Scotland Alloa
217.32.112.0/22 1.0K
100.0%
British Telecommunications PLC GB England Devizes
217.32.148.0/22 1.0K
86.6%
British Telecommunications PLC GB England Stockport
217.32.160.0/22 1.0K
77.4%
British Telecommunications PLC GB Wales Wrexham
217.32.176.0/22 1.0K
78.7%
British Telecommunications PLC GB Wales Wrexham
217.46.24.0/22 1.0K
98.6%
British Telecommunications PLC GB
87.115.86.0/23 512
100.0%
British Telecommunications PLC GB England Wantage
91.125.104.0/23 512
100.0%
British Telecommunications Limited GB Northern Ireland Lisburn
146.199.156.0/23 512
100.0%
British Telecommunications PLC US
217.32.30.0/23 512
100.0%
British Telecommunications PLC GB
87.115.85.0/24 256
100.0%
British Telecommunications PLC GB England Norwich
91.125.106.0/24 256
100.0%
British Telecommunications Limited GB England Stamford
146.199.159.0/24 256
100.0%
British Telecommunications PLC US
87.115.84.0/25 128
100.0%
British Telecommunications PLC GB England Ashby-de-la-Zouch
91.125.107.0/25 128
100.0%
British Telecommunications Limited GB England Poulton-le-Fylde
146.199.158.0/25 128
100.0%
British Telecommunications PLC US
87.115.84.128/26 64
100.0%
British Telecommunications PLC GB Scotland Dunbar
91.125.107.128/26 64
100.0%
British Telecommunications Limited GB Scotland Cowie
146.199.158.128/26 64
100.0%
British Telecommunications PLC US
87.115.84.224/27 32
100.0%
British Telecommunications PLC GB Scotland Dunbar
91.125.107.192/27 32
100.0%
British Telecommunications Limited GB Scotland Cowie
146.199.158.192/27 32
100.0%
British Telecommunications PLC US
87.115.84.192/28 16
100.0%
British Telecommunications PLC GB Scotland Dunbar
91.125.107.224/28 16
100.0%
British Telecommunications Limited GB Scotland Cowie
146.199.158.240/28 16
100.0%
British Telecommunications PLC US
87.115.84.216/29 8
100.0%
British Telecommunications PLC GB Scotland Dunbar
91.125.107.240/29 8
100.0%
British Telecommunications Limited GB Scotland Cowie
146.199.158.232/29 8
100.0%
British Telecommunications PLC US
87.115.84.208/30 4
100.0%
British Telecommunications PLC GB Scotland Dunbar
91.125.107.252/30 4
100.0%
British Telecommunications Limited GB Scotland Cowie
146.199.158.224/30 4
100.0%
British Telecommunications PLC US
87.115.84.214/31 2
100.0%
British Telecommunications PLC GB Scotland Dunbar
91.125.107.250/31 2
100.0%
British Telecommunications Limited GB Scotland Cowie

Préfixes BGP annoncés

Anomalies BGP en direct →

Préfixes AS6871 provient réellement du BGP, observé par nos collecteurs RIPE RIS. Cette vue de routage en direct peut différer de l'allocation de registre ci-dessus.

PrefixÉchantillons d'annonceDernière vue
31.125.0.0/16 5,212 2026-07-25 12:09:15
146.90.0.0/16 5,169 2026-07-25 12:09:15
194.75.80.0/20 5,133 2026-07-25 12:09:15
147.147.0.0/16 5,127 2026-07-25 12:09:15
195.99.32.0/19 5,119 2026-07-25 12:09:15
87.114.0.0/16 5,111 2026-07-25 12:09:15
212.56.64.0/18 5,100 2026-07-25 12:09:15
194.75.220.0/22 5,089 2026-07-25 12:09:15
143.159.0.0/16 5,028 2026-07-25 12:09:15
217.32.30.0/23 5,027 2026-07-25 12:09:15
217.32.176.0/22 5,013 2026-07-25 12:09:15
195.99.224.0/20 5,009 2026-07-25 12:09:15
212.140.48.0/21 5,007 2026-07-25 12:09:15
213.162.96.0/19 5,006 2026-07-25 12:09:15
213.31.0.0/16 5,006 2026-07-25 12:09:15
212.140.32.0/20 4,999 2026-07-25 12:09:15
212.140.0.0/19 4,970 2026-07-25 12:09:15
37.152.192.0/18 4,965 2026-07-25 12:09:15
217.45.24.0/21 4,961 2026-07-25 12:09:15
217.39.16.0/20 4,943 2026-07-25 12:09:15
84.92.0.0/15 4,942 2026-07-25 12:09:15
87.112.0.0/16 4,942 2026-07-25 12:09:15
195.166.128.0/19 4,939 2026-07-25 12:09:15
212.159.8.0/23 4,918 2026-07-25 12:09:15
217.32.32.0/20 4,899 2026-07-25 12:09:15
217.45.96.0/20 4,897 2026-07-25 12:09:15
51.9.0.0/16 4,875 2026-07-25 12:09:15
146.198.0.0/16 4,859 2026-07-25 12:09:15
146.66.32.0/19 4,855 2026-07-25 12:09:15
146.200.0.0/16 4,853 2026-07-25 12:09:15
217.46.128.0/20 4,825 2026-07-25 12:09:15
31.185.32.0/19 4,820 2026-07-25 12:09:15
217.32.160.0/22 4,818 2026-07-25 12:09:15
80.189.0.0/16 4,813 2026-07-25 12:09:15
212.159.32.0/19 4,813 2026-07-25 12:09:15
194.75.0.0/19 4,810 2026-07-25 12:09:15
83.216.128.0/19 4,803 2026-07-25 12:09:15
195.99.88.0/21 4,803 2026-07-25 12:09:15
81.174.128.0/17 4,800 2026-07-25 12:09:15
150.143.0.0/16 4,798 2026-07-25 12:09:15
31.185.128.0/17 4,798 2026-07-25 12:09:15
80.229.0.0/16 4,796 2026-07-25 12:09:15
87.115.0.0/16 4,796 2026-07-25 12:09:15
217.32.112.0/22 4,793 2026-07-25 12:09:15
212.159.64.0/18 4,792 2026-07-25 12:09:15
195.213.0.0/16 4,792 2026-07-25 12:09:15
91.125.0.0/16 4,789 2026-07-25 12:22:55
217.32.148.0/22 4,787 2026-07-25 12:09:15
217.39.112.0/20 4,783 2026-07-25 12:09:15
84.51.128.0/18 4,783 2026-07-25 12:09:15

Affichage des meilleurs 50 of 61 préfixes annoncés par volume d'échantillons.

Frequently Asked Questions

Qu'est-ce que l'AS6871 ?

L'AS6871 est un numéro de système autonome attribué à British Telecommunications Limited. Un ASN identifie un réseau qui contrôle un ensemble spécifique d'adresses IP et détermine comment le trafic est acheminé sur internet via BGP (Border Gateway Protocol).

Combien d'adresses IP l'AS6871 annonce-t-il ?

L'AS6871 annonce 2.10M adresses IPv4 réparties sur 104 préfixes CIDR routés. Le réseau est enregistré en United Kingdom.

Qui opère l'AS6871 ?

L'AS6871 est opéré par British Telecommunications Limited. L'organisation est basée en United Kingdom. Vous pouvez consulter toutes les plages IP et les ASN associés sur la page de l'organisation.

Dans quel pays l'AS6871 est-il enregistré ?

L'AS6871 est enregistré en United Kingdom. Cela indique où le siège de l'opérateur de réseau est situé, bien que les adresses IP qu'il annonce puissent servir des utilisateurs dans le monde entier.

Dernière mise à jour : 2026-07-25 17:40:31 UTC
Share