31641 ATLAS-COMMUNICATIONS-AS, GB
Adjacency: 4 Upstream: 3 Downstream: 1
Upstream Adjacent AS list
AS3257 GTT-BACKBONE GTT, US
AS6939 HURRICANE, US
AS174 COGENT-174, US
Downstream Adjacent AS list
AS205039 BEACONBROADBAND, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 10177 AS31641 ORG+TRN Originate: 10240 /18.68 Transit: 3840 /20.09 ATLAS-COMMUNICATIONS-AS, 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 % 39526 AS31641 ATLAS-COMMUNICATIONS-AS, GB 4 0 0 4 0 0.00% Prefix AS Path Aggregation Suggestion 80.76.192.0/20 3257 31641 80.95.176.0/20 3257 31641 185.66.208.0/22 3257 31641 193.27.32.0/22 3257 31641
whois: 402590
IANA has recorded AS31641 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS31641\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 'AS31620 - AS31743'
as-block: AS31620 - AS31743
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: 2018-11-22T15:27:33Z
last-modified: 2018-11-22T15:27:33Z
source: RIPE
% Information related to 'AS31641'
% Abuse contact for 'AS31641' is 'abuse@atlas-comms.com'
aut-num: AS31641
as-name: ATLAS-COMMUNICATIONS-AS
remarks: ***************************************************************
remarks: *** FLUIDATA, GB ***
import: from AS39545 accept ANY
remarks: *** GTT-BACKBONE GTT, DE ***
import: from AS3257 accept ANY
export: to AS3257 announce AS31641
remarks: *** BEACONBROADBAND, GB ***
import: from AS205039 accept ANY
export: to AS205039 announce AS31641
remarks: *** ASN-LABTECH, GB ***
import: from AS205654 accept ANY
export: to AS205654 announce AS31641
remarks: *** COGENT-174 - Cogent Communications, US ***
import: from AS174 accept ANY
export: to AS174 announce AS31641
remarks: *** Virgin Media Limited ***
import: from AS5089 accept ANY
export: to AS5089 announce AS-ATLASCOMMS
remarks: ***************************************************************
org: ORG-ACL38-RIPE
admin-c: AH12578-RIPE
tech-c: AH12578-RIPE
abuse-c: AR38659-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: uk-atlascomms-1-mnt
created: 2004-06-29T13:58:56Z
last-modified: 2026-06-03T10:12:24Z
source: RIPE
organisation: ORG-ACL38-RIPE
org-name: Atlas Communications (NI) Ltd
country: GB
reg-nr: NI058005
org-type: LIR
address: 2 Heron Road
address: BT3 9LE
address: Belfast
address: UNITED KINGDOM
phone: +44 2890 786868
admin-c: RH8974-RIPE
tech-c: RH8974-RIPE
abuse-c: AR38659-RIPE
mnt-ref: uk-atlascomms-1-mnt
mnt-by: RIPE-NCC-HM-MNT
mnt-by: uk-atlascomms-1-mnt
created: 2016-12-13T15:30:49Z
last-modified: 2026-05-13T07:21:46Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Access from your host has been temporarily denied.
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% This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)