6871 Plusnet - British Telecommunications PLC, GB
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS2856 BT-UK-AS - British Telecommunications PLC, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 254 AS6871 ORIGIN Originate: 2098176 /11.00 Transit: 0 /0.00 Plusnet - British Telecommunications PLC, GB
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 6199 AS6871 Plusnet - British Telecommunications PLC, GB 60 10 3 53 7 11.67% Prefix AS Path Aggregation Suggestion 31.108.0.0/14 4777 2497 5400 2856 6871 31.125.0.0/16 4777 2497 5400 2856 6871 31.185.32.0/19 4777 2497 5400 2856 6871 31.185.128.0/17 4777 2497 5400 2856 6871 37.152.192.0/18 4777 2497 5400 2856 6871 46.208.0.0/16 4777 2497 5400 2856 6871 51.6.0.0/15 4777 2497 5400 2856 6871 51.9.0.0/16 4777 2497 5400 2856 6871 80.189.0.0/16 4777 2497 5400 2856 6871 80.229.0.0/16 4777 2497 5400 2856 6871 81.174.128.0/17 4777 2497 5400 2856 6871 83.216.128.0/19 4777 2497 5400 2856 6871 84.51.128.0/18 4777 2497 5400 2856 6871 84.92.0.0/15 4777 2497 5400 2856 6871 87.112.0.0/14 4777 2497 5400 2856 6871 + Announce - aggregate of 87.112.0.0/15 (4777 2497 5400 2856 6871) and 87.114.0.0/15 (4777 2497 5400 2856 6871) 87.112.0.0/16 4777 2497 5400 2856 6871 - Withdrawn - aggregated with 87.113.0.0/16 (4777 2497 5400 2856 6871) 87.113.0.0/16 4777 2497 5400 2856 6871 - Withdrawn - aggregated with 87.112.0.0/16 (4777 2497 5400 2856 6871) 87.114.0.0/16 4777 2497 5400 2856 6871 - Withdrawn - aggregated with 87.115.0.0/16 (4777 2497 5400 2856 6871) 87.115.0.0/16 4777 2497 5400 2856 6871 - Withdrawn - aggregated with 87.114.0.0/16 (4777 2497 5400 2856 6871) 91.125.0.0/16 4777 2497 5400 2856 6871 143.159.0.0/16 4777 2497 5400 2856 6871 146.66.32.0/19 4777 2497 5400 2856 6871 146.90.0.0/16 4777 2497 5400 2856 6871 146.198.0.0/15 4777 2497 5400 2856 6871 + Announce - aggregate of 146.198.0.0/16 (4777 2497 5400 2856 6871) and 146.199.0.0/16 (4777 2497 5400 2856 6871) 146.198.0.0/16 4777 2497 5400 2856 6871 - Withdrawn - aggregated with 146.199.0.0/16 (4777 2497 5400 2856 6871) 146.199.0.0/16 4777 2497 5400 2856 6871 - Withdrawn - aggregated with 146.198.0.0/16 (4777 2497 5400 2856 6871) 146.200.0.0/16 4777 2497 5400 2856 6871 147.147.0.0/16 4777 2497 5400 2856 6871 150.143.0.0/16 4777 2497 5400 2856 6871 194.75.0.0/19 4777 2497 5400 2856 6871 194.75.80.0/20 4777 2497 5400 2856 6871 194.75.220.0/22 4777 2497 5400 2856 6871 195.99.8.0/21 4777 2497 5400 2856 6871 195.99.32.0/19 4777 2497 5400 2856 6871 195.99.88.0/21 4777 2497 5400 2856 6871 195.99.224.0/20 4777 2497 5400 2856 6871 195.166.128.0/19 4777 2497 5400 2856 6871 195.213.0.0/16 4777 2497 5400 2856 6871 209.93.0.0/16 4777 2497 5400 2856 6871 212.56.64.0/18 4777 2497 5400 2856 6871 212.140.0.0/19 4777 2497 5400 2856 6871 212.140.32.0/20 4777 2497 5400 2856 6871 212.140.48.0/21 4777 2497 5400 2856 6871 212.159.0.0/17 4777 2497 5400 2856 6871 + Announce - aggregate of 212.159.0.0/18 (4777 2497 5400 2856 6871) and 212.159.64.0/18 (4777 2497 5400 2856 6871) 212.159.0.0/19 4777 2497 5400 2856 6871 - Withdrawn - aggregated with 212.159.32.0/19 (4777 2497 5400 2856 6871) 212.159.8.0/23 4777 2497 5400 2856 6871 - Withdrawn - matching aggregate 212.159.0.0/19 4777 2497 5400 2856 6871 212.159.32.0/19 4777 2497 5400 2856 6871 - Withdrawn - aggregated with 212.159.0.0/19 (4777 2497 5400 2856 6871) 212.159.64.0/18 4777 2497 5400 2856 6871 - Withdrawn - aggregated with 212.159.0.0/18 (4777 2497 5400 2856 6871) 213.31.0.0/16 4777 2497 5400 2856 6871 213.162.96.0/19 4777 2497 5400 2856 6871 217.32.30.0/23 4777 2497 5400 2856 6871 217.32.32.0/20 4777 2497 5400 2856 6871 217.32.112.0/22 4777 2497 5400 2856 6871 217.32.148.0/22 4777 2497 5400 2856 6871 217.32.152.0/21 4777 2497 5400 2856 6871 217.32.160.0/22 4777 2497 5400 2856 6871 217.32.176.0/22 4777 2497 5400 2856 6871 217.39.16.0/20 4777 2497 5400 2856 6871 217.39.112.0/20 4777 2497 5400 2856 6871 217.45.24.0/21 4777 2497 5400 2856 6871 217.45.96.0/20 4777 2497 5400 2856 6871 217.46.24.0/22 4777 2497 5400 2856 6871 217.46.128.0/20 4777 2497 5400 2856 6871
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS6871 32 More Specifics 60 Total Advertisements Plusnet - British Telecommunications PLC, GB
31.125.0.0/16 31.112.0.0/12
87.112.0.0/16 87.112.0.0/14
87.113.0.0/16 87.112.0.0/14
87.114.0.0/16 87.112.0.0/14
87.115.0.0/16 87.112.0.0/14
194.75.0.0/19 194.75.0.0/16
194.75.80.0/20 194.75.0.0/16
194.75.220.0/22 194.75.0.0/16
195.99.8.0/21 195.99.0.0/16
195.99.32.0/19 195.99.0.0/16
195.99.88.0/21 195.99.0.0/16
195.99.224.0/20 195.99.0.0/16
212.140.0.0/19 212.140.0.0/16
212.140.32.0/20 212.140.0.0/16
212.140.48.0/21 212.140.0.0/16
212.159.0.0/19 212.159.0.0/17
212.159.8.0/23 212.159.0.0/17
212.159.32.0/19 212.159.0.0/17
212.159.64.0/18 212.159.0.0/17
217.32.30.0/23 217.32.0.0/12
217.32.32.0/20 217.32.0.0/12
217.32.112.0/22 217.32.0.0/12
217.32.148.0/22 217.32.0.0/12
217.32.152.0/21 217.32.0.0/12
217.32.160.0/22 217.32.0.0/12
217.32.176.0/22 217.32.0.0/12
217.39.16.0/20 217.32.0.0/12
217.39.112.0/20 217.32.0.0/12
217.45.24.0/21 217.32.0.0/12
217.45.96.0/20 217.32.0.0/12
217.46.24.0/22 217.32.0.0/12
217.46.128.0/20 217.32.0.0/12
whois: 402603
IANA has recorded AS6871 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS6871\n % This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
%ERROR:201: access denied for 203.119.110.26
%
% Queries from your IP address have passed the daily limit of controlled objects.
% Access from your host has been temporarily denied.
% For more information, see
% https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
% This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)