49318 ARC-AS-UK, GB
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS60793 OCEAN-AS, GB
AS2856 BT-UK-AS BTnet UK Regional network, GB
AS5089 NTL, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 8654 AS49318 ORIGIN Originate: 13824 /18.25 Transit: 0 /0.00 ARC-AS-UK, 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 % 5514 AS49318 ARC-AS-UK, GB 30 17 8 21 9 30.00% Prefix AS Path Aggregation Suggestion 46.28.248.0/21 4777 2516 6830 5089 49318 49318 49318 46.28.248.0/23 4777 2516 6830 5089 49318 49318 46.28.248.0/23 4777 2497 5400 2856 49318 + Announce - aggregate of 46.28.248.0/24 (4777 2497 5400 2856 49318) and 46.28.249.0/24 (4777 2497 5400 2856 49318) 46.28.248.0/24 4777 2497 5400 2856 49318 - Withdrawn - aggregated with 46.28.249.0/24 (4777 2497 5400 2856 49318) 46.28.249.0/24 4777 2497 5400 2856 49318 - Withdrawn - aggregated with 46.28.248.0/24 (4777 2497 5400 2856 49318) 46.28.250.0/23 4777 2516 6830 5089 49318 49318 46.28.250.0/23 4777 2497 5400 2856 49318 + Announce - aggregate of 46.28.250.0/24 (4777 2497 5400 2856 49318) and 46.28.251.0/24 (4777 2497 5400 2856 49318) 46.28.250.0/24 4777 2497 5400 2856 49318 - Withdrawn - aggregated with 46.28.251.0/24 (4777 2497 5400 2856 49318) 46.28.251.0/24 4777 2497 5400 2856 49318 - Withdrawn - aggregated with 46.28.250.0/24 (4777 2497 5400 2856 49318) 46.28.252.0/23 4777 2516 6830 5089 49318 49318 46.28.252.0/23 4777 2497 5400 2856 49318 + Announce - aggregate of 46.28.252.0/24 (4777 2497 5400 2856 49318) and 46.28.253.0/24 (4777 2497 5400 2856 49318) 46.28.252.0/24 4777 2497 5400 2856 49318 - Withdrawn - aggregated with 46.28.253.0/24 (4777 2497 5400 2856 49318) 46.28.253.0/24 4777 2497 5400 2856 49318 - Withdrawn - aggregated with 46.28.252.0/24 (4777 2497 5400 2856 49318) 46.28.254.0/23 4777 2516 6830 5089 49318 49318 46.28.254.0/23 4777 2497 5400 2856 49318 + Announce - aggregate of 46.28.254.0/24 (4777 2497 5400 2856 49318) and 46.28.255.0/24 (4777 2497 5400 2856 49318) 46.28.254.0/24 4777 2497 5400 2856 49318 - Withdrawn - aggregated with 46.28.255.0/24 (4777 2497 5400 2856 49318) 46.28.255.0/24 4777 2497 5400 2856 49318 - Withdrawn - aggregated with 46.28.254.0/24 (4777 2497 5400 2856 49318) 188.93.176.0/21 4777 2516 6830 5089 49318 49318 49318 188.93.176.0/23 4777 2497 5400 2856 49318 188.93.176.0/23 4777 2516 6830 5089 49318 49318 + Announce - aggregate of 188.93.176.0/24 (4777 2516 6830 5089 49318 49318) and 188.93.177.0/24 (4777 2516 6830 5089 49318 49318) 188.93.176.0/24 4777 2516 6830 5089 49318 49318 - Withdrawn - aggregated with 188.93.177.0/24 (4777 2516 6830 5089 49318 49318) 188.93.177.0/24 4777 2516 6830 5089 49318 49318 - Withdrawn - aggregated with 188.93.176.0/24 (4777 2516 6830 5089 49318 49318) 188.93.178.0/23 4777 2497 5400 2856 49318 188.93.178.0/23 4777 2516 6830 5089 49318 49318 + Announce - aggregate of 188.93.178.0/24 (4777 2516 6830 5089 49318 49318) and 188.93.179.0/24 (4777 2516 6830 5089 49318 49318) 188.93.178.0/24 4777 2516 6830 5089 49318 49318 - Withdrawn - aggregated with 188.93.179.0/24 (4777 2516 6830 5089 49318 49318) 188.93.179.0/24 4777 2516 6830 5089 49318 49318 - Withdrawn - aggregated with 188.93.178.0/24 (4777 2516 6830 5089 49318 49318) 188.93.180.0/23 4777 2497 5400 2856 49318 188.93.180.0/23 4777 2516 6830 5089 49318 49318 + Announce - aggregate of 188.93.180.0/24 (4777 2516 6830 5089 49318 49318) and 188.93.181.0/24 (4777 2516 6830 5089 49318 49318) 188.93.180.0/24 4777 2516 6830 5089 49318 49318 - Withdrawn - aggregated with 188.93.181.0/24 (4777 2516 6830 5089 49318 49318) 188.93.181.0/24 4777 2516 6830 5089 49318 49318 - Withdrawn - aggregated with 188.93.180.0/24 (4777 2516 6830 5089 49318 49318) 188.93.182.0/23 4777 2497 5400 2856 49318 188.93.182.0/23 4777 2516 6830 5089 49318 49318 + Announce - aggregate of 188.93.182.0/24 (4777 2516 6830 5089 49318 49318) and 188.93.183.0/24 (4777 2516 6830 5089 49318 49318) 188.93.182.0/24 4777 2516 6830 5089 49318 49318 - Withdrawn - aggregated with 188.93.183.0/24 (4777 2516 6830 5089 49318 49318) 188.93.183.0/24 4777 2516 6830 5089 49318 49318 - Withdrawn - aggregated with 188.93.182.0/24 (4777 2516 6830 5089 49318 49318) 194.110.124.0/23 4777 2497 5400 2856 49318 194.110.124.0/24 4777 2497 5400 2856 49318 - Withdrawn - matching aggregate 194.110.124.0/23 4777 2497 5400 2856 49318 194.110.125.0/24 4777 2516 6830 5089 49318 49318 49318 194.110.130.0/23 4608 7575 60793 49318
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS49318 26 More Specifics 30 Total Advertisements ARC-AS-UK, GB
46.28.248.0/23 46.28.248.0/21
46.28.248.0/24 46.28.248.0/21
46.28.249.0/24 46.28.248.0/21
46.28.250.0/23 46.28.248.0/21
46.28.250.0/24 46.28.248.0/21
46.28.251.0/24 46.28.248.0/21
46.28.252.0/23 46.28.248.0/21
46.28.252.0/24 46.28.248.0/21
46.28.253.0/24 46.28.248.0/21
46.28.254.0/23 46.28.248.0/21
46.28.254.0/24 46.28.248.0/21
46.28.255.0/24 46.28.248.0/21
188.93.176.0/23 188.93.176.0/21
188.93.176.0/24 188.93.176.0/21
188.93.177.0/24 188.93.176.0/21
188.93.178.0/23 188.93.176.0/21
188.93.178.0/24 188.93.176.0/21
188.93.179.0/24 188.93.176.0/21
188.93.180.0/23 188.93.176.0/21
188.93.180.0/24 188.93.176.0/21
188.93.181.0/24 188.93.176.0/21
188.93.182.0/23 188.93.176.0/21
188.93.182.0/24 188.93.176.0/21
188.93.183.0/24 188.93.176.0/21
194.110.124.0/24 194.110.124.0/23
194.110.125.0/24 194.110.124.0/23
whois: 402332
IANA has recorded AS49318 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS49318\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 'AS47870 - AS49384'
as-block: AS47870 - AS49384
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: 2025-07-09T08:51:07Z
last-modified: 2025-07-09T08:51:07Z
source: RIPE
% Information related to 'AS49318'
% Abuse contact for 'AS49318' is 'abusec@telefonicatech.uk'
aut-num: AS49318
as-name: ARC-AS-UK
org: ORG-AL128-RIPE
import: from AS2856 accept ANY
import: from AS5089 accept ANY
export: to AS2856 announce AS49318
export: to AS5089 announce AS49318
admin-c: AC1538-RIPE
tech-c: AC1538-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: SSUKIDC01P1-MNT
created: 2009-05-18T09:56:34Z
last-modified: 2018-09-04T10:41:32Z
source: RIPE
organisation: ORG-AL128-RIPE
org-name: TELEFONICA TECH UK MANAGED SERVICES LTD
country: GB
org-type: LIR
address: Kings Hall, Parsons Green
address: PE27 4WY
address: St Ives, Cambs
address: UNITED KINGDOM
phone: +441480387572
abuse-c: AR17500-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: SSUKIDC01P1-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: SSUKIDC01P1-MNT
created: 2009-05-14T10:07:40Z
last-modified: 2025-07-29T09:16:48Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
%
% 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 1.121.2 (ABERDEEN)