206347 RANSTON-AS-1, GB
Adjacency: 8 Upstream: 7 Downstream: 1
Upstream Adjacent AS list
AS174 COGENT-174, US
AS37100 SEACOM-AS, MU
AS3741 IS, ZA
AS12552 IPO-EU, SE
AS6939 HURRICANE, US
AS61124 MARSTONS, GB
AS3356 LEVEL3, US
Downstream Adjacent AS list
AS196745 DATACENTA-AS, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 5758 AS206347 ORG+TRN Originate: 28416 /17.21 Transit: 1536 /21.42 RANSTON-AS-1, 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 % 2941 AS206347 RANSTON-AS-1, GB 33 21 2 14 19 57.58% Prefix AS Path Aggregation Suggestion 37.48.225.0/24 3741 206347 37.48.226.0/23 3741 206347 37.48.228.0/24 3741 206347 37.48.231.0/24 3741 206347 138.124.160.0/20 3741 206347 + Announce - aggregate of 138.124.160.0/21 (3741 206347) and 138.124.168.0/21 (3741 206347) 138.124.160.0/24 3741 206347 - Withdrawn - aggregated with 138.124.161.0/24 (3741 206347) 138.124.161.0/24 3741 206347 - Withdrawn - aggregated with 138.124.160.0/24 (3741 206347) 138.124.162.0/24 3741 206347 - Withdrawn - aggregated with 138.124.163.0/24 (3741 206347) 138.124.163.0/24 3741 206347 - Withdrawn - aggregated with 138.124.162.0/24 (3741 206347) 138.124.164.0/24 3741 206347 - Withdrawn - aggregated with 138.124.165.0/24 (3741 206347) 138.124.165.0/24 3741 206347 - Withdrawn - aggregated with 138.124.164.0/24 (3741 206347) 138.124.166.0/24 3741 206347 - Withdrawn - aggregated with 138.124.167.0/24 (3741 206347) 138.124.167.0/24 3741 206347 - Withdrawn - aggregated with 138.124.166.0/24 (3741 206347) 138.124.168.0/24 3741 206347 - Withdrawn - aggregated with 138.124.169.0/24 (3741 206347) 138.124.169.0/24 3741 206347 - Withdrawn - aggregated with 138.124.168.0/24 (3741 206347) 138.124.170.0/24 3741 206347 - Withdrawn - aggregated with 138.124.171.0/24 (3741 206347) 138.124.171.0/24 3741 206347 - Withdrawn - aggregated with 138.124.170.0/24 (3741 206347) 138.124.172.0/24 3741 206347 - Withdrawn - aggregated with 138.124.173.0/24 (3741 206347) 138.124.173.0/24 3741 206347 - Withdrawn - aggregated with 138.124.172.0/24 (3741 206347) 138.124.174.0/24 3741 206347 - Withdrawn - aggregated with 138.124.175.0/24 (3741 206347) 138.124.175.0/24 3741 206347 - Withdrawn - aggregated with 138.124.174.0/24 (3741 206347) 149.100.96.0/19 3741 206347 149.100.96.0/24 49788 1299 61124 206347 149.107.0.0/19 3741 206347 149.107.0.0/22 3741 206347 - Withdrawn - matching aggregate 149.107.0.0/19 3741 206347 185.32.92.0/22 3741 206347 + Announce - aggregate of 185.32.92.0/23 (3741 206347) and 185.32.94.0/23 (3741 206347) 185.32.92.0/24 3741 206347 - Withdrawn - aggregated with 185.32.93.0/24 (3741 206347) 185.32.93.0/24 3741 206347 - Withdrawn - aggregated with 185.32.92.0/24 (3741 206347) 185.32.94.0/24 3741 206347 - Withdrawn - aggregated with 185.32.95.0/24 (3741 206347) 185.32.95.0/24 3741 206347 - Withdrawn - aggregated with 185.32.94.0/24 (3741 206347) 185.67.232.0/22 3741 206347 185.102.132.0/22 3741 206347 185.102.135.0/24 57866 3356 206347 185.193.168.0/22 3741 206347 194.49.12.0/22 3741 206347
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS206347 12 More Specifics 20 Total Advertisements RANSTON-AS-1, GB
138.124.160.0/24 138.124.160.0/20
138.124.161.0/24 138.124.160.0/20
138.124.162.0/24 138.124.160.0/20
138.124.163.0/24 138.124.160.0/20
138.124.164.0/24 138.124.160.0/20
138.124.165.0/24 138.124.160.0/20
138.124.166.0/24 138.124.160.0/20
138.124.167.0/24 138.124.160.0/20
138.124.168.0/24 138.124.160.0/20
138.124.174.0/24 138.124.160.0/20
138.124.175.0/24 138.124.160.0/20
185.102.132.0/24 185.102.132.0/22
138.124.169.0/24 138.124.160.0/20
138.124.170.0/24 138.124.160.0/20
138.124.171.0/24 138.124.160.0/20
138.124.172.0/24 138.124.160.0/20
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 138.124.169.0/24 Withdrawn
- 138.124.170.0/24 Withdrawn
- 138.124.171.0/24 Withdrawn
- 138.124.172.0/24 Withdrawn
whois: 402603
IANA has recorded AS206347 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS206347\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
% Note: this output has been filtered.
% Information related to 'AS205664 - AS206367'
as-block: AS205664 - AS206367
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2024-07-02T13:58:22Z
last-modified: 2024-07-02T13:58:22Z
source: RIPE
% Information related to 'AS206347'
% Abuse contact for 'AS206347' is 'abuse@wessexinternet.com'
aut-num: AS206347
as-name: RANSTON-AS-1
org: ORG-RL267-RIPE
import: from AS3356 accept ANY
export: to AS3356 announce AS206347
import: from AS61124 accept ANY
export: to AS61124 announce AS206347
admin-c: HGF25-RIPE
tech-c: HGF25-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: uk-ranston-1-mnt
created: 2017-08-08T15:00:13Z
last-modified: 2018-09-04T12:04:10Z
source: RIPE
organisation: ORG-RL267-RIPE
org-name: Wessex Internet Limited
country: GB
reg-nr: 06258070
org-type: LIR
address: Ranston Farms
address: DT11 8PU
address: Blandford
address: UNITED KINGDOM
phone: +441258863317
admin-c: HGF25-RIPE
admin-c: II6666
tech-c: II6666
abuse-c: AR39449-RIPE
mnt-ref: RANSTON-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: RANSTON-MNT
created: 2017-03-02T09:08:04Z
last-modified: 2026-05-13T07:37:54Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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