42611 ZZOOMM, GB
Adjacency: 4 Upstream: 3 Downstream: 1
Upstream Adjacent AS list
AS7575 AARNET-AS-AP Australian Academic and Research Network AARNet, AU
AS6461 ZAYO-6461 - Zayo Bandwidth, US
AS174 COGENT-174 - Cogent Communications, LLC, US
Downstream Adjacent AS list
AS213094 FULLFIBRE, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 3173 AS42611 ORG+TRN Originate: 67840 /15.95 Transit: 10496 /18.64 ZZOOMM, 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 % 23057 AS42611 ZZOOMM, GB 12 1 0 11 1 8.33% Prefix AS Path Aggregation Suggestion 84.18.224.0/19 4608 7575 42611 85.208.12.0/22 4608 7575 42611 91.193.8.0/22 4608 7575 42611 91.193.8.0/24 4608 7575 42611 - Withdrawn - matching aggregate 91.193.8.0/22 4608 7575 42611 149.13.192.0/19 4608 7575 42611 149.50.0.0/19 4608 7575 42611 149.71.128.0/19 4608 7575 42611 149.102.32.0/19 4608 7575 42611 149.102.160.0/19 4608 7575 42611 154.28.160.0/20 4608 7575 42611 154.51.96.0/19 4608 7575 42611 154.59.208.0/20 4608 7575 42611
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS42611 9 More Specifics 12 Total Advertisements ZZOOMM, GB
91.193.8.0/24 91.193.8.0/22
149.13.192.0/19 149.13.0.0/16
149.50.0.0/19 149.50.0.0/16
149.71.128.0/19 149.71.0.0/16
149.102.32.0/19 149.102.0.0/16
149.102.160.0/19 149.102.0.0/16
154.28.160.0/20 154.28.0.0/16
154.51.96.0/19 154.51.0.0/16
154.59.208.0/20 154.59.0.0/16
whois: 402332
IANA has recorded AS42611 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS42611\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 'AS42383 - AS42959'
as-block: AS42383 - AS42959
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: 2021-08-19T06:50:17Z
last-modified: 2021-08-19T06:50:17Z
source: RIPE
% Information related to 'AS42611'
% Abuse contact for 'AS42611' is 'abuse@fullfibre.co'
aut-num: AS42611
as-name: ZZOOMM
org: ORG-FFL5-RIPE
import: from AS174 accept ANY
export: to AS174 announce AS-ZZOOMM
import: from AS6461 accept ANY
export: to AS6461 announce AS-ZZOOMM
admin-c: FFNO-RIPE
tech-c: FFNO-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: mnt-uk-fullfibre-1
created: 2007-03-22T12:30:40Z
last-modified: 2025-06-20T15:51:02Z
source: RIPE
organisation: ORG-FFL5-RIPE
org-name: Full Fibre Limited
country: GB
org-type: LIR
address: C/O Dmh Stallard Llp, BARNARDS INN, 86 FETTER LANE
address: EC4A 1EN
address: LONDON
address: UNITED KINGDOM
phone: +441392 793127
admin-c: FFNO-RIPE
tech-c: FFNO-RIPE
abuse-c: AR55419-RIPE
mnt-ref: mnt-uk-fullfibre-1
mnt-ref: IPXO-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: mnt-uk-fullfibre-1
created: 2019-09-09T07:49:25Z
last-modified: 2025-08-13T10:49:08Z
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)