48945 IFNL-AS, GB
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS7575 AARNET-AS-AP Australian Academic and Research Network AARNet, AU
AS174 COGENT-174 - Cogent Communications, LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 4094 AS48945 ORIGIN Originate: 58368 /16.17 Transit: 0 /0.00 IFNL-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 % 2557 AS48945 IFNL-AS, GB 40 28 6 18 22 55.00% Prefix AS Path Aggregation Suggestion 38.242.160.0/19 4608 7575 48945 + Announce - aggregate of 38.242.160.0/20 (4608 7575 48945) and 38.242.176.0/20 (4608 7575 48945) 38.242.160.0/21 4608 7575 48945 - Withdrawn - aggregated with 38.242.168.0/21 (4608 7575 48945) 38.242.168.0/21 4608 7575 48945 - Withdrawn - aggregated with 38.242.160.0/21 (4608 7575 48945) 38.242.176.0/22 4608 7575 48945 - Withdrawn - aggregated with 38.242.180.0/22 (4608 7575 48945) 38.242.180.0/22 4608 7575 48945 - Withdrawn - aggregated with 38.242.176.0/22 (4608 7575 48945) 38.242.184.0/22 4608 7575 48945 - Withdrawn - aggregated with 38.242.188.0/22 (4608 7575 48945) 38.242.188.0/22 4608 7575 48945 - Withdrawn - aggregated with 38.242.184.0/22 (4608 7575 48945) 81.2.152.0/21 4608 7575 48945 81.2.160.0/20 4608 7575 48945 + Announce - aggregate of 81.2.160.0/21 (4608 7575 48945) and 81.2.168.0/21 (4608 7575 48945) 81.2.160.0/21 4608 7575 48945 - Withdrawn - aggregated with 81.2.168.0/21 (4608 7575 48945) 81.2.168.0/21 4608 7575 48945 - Withdrawn - aggregated with 81.2.160.0/21 (4608 7575 48945) 81.2.176.0/21 4608 7575 48945 82.129.39.0/24 4608 7575 48945 82.129.45.0/24 4608 7575 48945 82.129.46.0/23 4608 7575 48945 82.129.68.0/22 4608 7575 48945 82.129.72.0/21 4608 7575 48945 82.129.96.0/19 4608 7575 48945 + Announce - aggregate of 82.129.96.0/20 (4608 7575 48945) and 82.129.112.0/20 (4608 7575 48945) 82.129.96.0/20 4608 7575 48945 - Withdrawn - aggregated with 82.129.112.0/20 (4608 7575 48945) 82.129.112.0/20 4608 7575 48945 - Withdrawn - aggregated with 82.129.96.0/20 (4608 7575 48945) 93.186.144.0/20 4608 7575 48945 + Announce - aggregate of 93.186.144.0/21 (4608 7575 48945) and 93.186.152.0/21 (4608 7575 48945) 93.186.144.0/24 4608 7575 48945 - Withdrawn - aggregated with 93.186.145.0/24 (4608 7575 48945) 93.186.145.0/24 4608 7575 48945 - Withdrawn - aggregated with 93.186.144.0/24 (4608 7575 48945) 93.186.146.0/24 4608 7575 48945 - Withdrawn - aggregated with 93.186.147.0/24 (4608 7575 48945) 93.186.147.0/24 4608 7575 48945 - Withdrawn - aggregated with 93.186.146.0/24 (4608 7575 48945) 93.186.148.0/22 4608 7575 48945 - Withdrawn - aggregated with 93.186.144.0/22 (4608 7575 48945) 93.186.152.0/23 4608 7575 48945 - Withdrawn - aggregated with 93.186.154.0/23 (4608 7575 48945) 93.186.154.0/24 4608 7575 48945 - Withdrawn - aggregated with 93.186.155.0/24 (4608 7575 48945) 93.186.155.0/24 4608 7575 48945 - Withdrawn - aggregated with 93.186.154.0/24 (4608 7575 48945) 93.186.156.0/22 4608 7575 48945 - Withdrawn - aggregated with 93.186.152.0/22 (4608 7575 48945) 149.12.0.0/20 4608 7575 48945 149.102.192.0/19 4608 7575 48945 + Announce - aggregate of 149.102.192.0/20 (4608 7575 48945) and 149.102.208.0/20 (4608 7575 48945) 149.102.192.0/20 4608 7575 48945 - Withdrawn - aggregated with 149.102.208.0/20 (4608 7575 48945) 149.102.208.0/20 4608 7575 48945 - Withdrawn - aggregated with 149.102.192.0/20 (4608 7575 48945) 154.57.224.0/19 4608 7575 48945 + Announce - aggregate of 154.57.224.0/20 (4608 7575 48945) and 154.57.240.0/20 (4608 7575 48945) 154.57.224.0/21 4608 7575 48945 - Withdrawn - aggregated with 154.57.232.0/21 (4608 7575 48945) 154.57.232.0/21 4608 7575 48945 - Withdrawn - aggregated with 154.57.224.0/21 (4608 7575 48945) 154.57.240.0/22 4608 7575 48945 - Withdrawn - aggregated with 154.57.244.0/22 (4608 7575 48945) 154.57.244.0/22 4608 7575 48945 - Withdrawn - aggregated with 154.57.240.0/22 (4608 7575 48945) 154.57.248.0/23 4608 7575 48945 - Withdrawn - aggregated with 154.57.250.0/23 (4608 7575 48945) 154.57.250.0/23 4608 7575 48945 - Withdrawn - aggregated with 154.57.248.0/23 (4608 7575 48945) 154.57.252.0/22 4608 7575 48945 - Withdrawn - aggregated with 154.57.248.0/22 (4608 7575 48945) 185.11.36.0/22 4608 7575 48945 212.20.128.0/22 4608 7575 48945 212.20.152.0/21 4608 7575 48945 213.146.176.0/22 4608 7575 48945
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS48945 39 More Specifics 40 Total Advertisements IFNL-AS, GB
38.242.160.0/21 38.0.0.0/8
38.242.168.0/21 38.0.0.0/8
38.242.176.0/22 38.0.0.0/8
38.242.180.0/22 38.0.0.0/8
38.242.184.0/22 38.0.0.0/8
38.242.188.0/22 38.0.0.0/8
81.2.152.0/21 81.2.128.0/18
81.2.160.0/21 81.2.128.0/18
81.2.168.0/21 81.2.128.0/18
81.2.176.0/21 81.2.128.0/18
82.129.39.0/24 82.129.0.0/17
82.129.45.0/24 82.129.0.0/17
82.129.46.0/23 82.129.0.0/17
82.129.68.0/22 82.129.0.0/17
82.129.72.0/21 82.129.0.0/17
82.129.96.0/20 82.129.0.0/17
82.129.112.0/20 82.129.0.0/17
93.186.144.0/24 93.186.144.0/20
93.186.145.0/24 93.186.144.0/20
93.186.146.0/24 93.186.144.0/20
93.186.147.0/24 93.186.144.0/20
93.186.148.0/22 93.186.144.0/20
93.186.152.0/23 93.186.144.0/20
93.186.154.0/24 93.186.144.0/20
93.186.155.0/24 93.186.144.0/20
93.186.156.0/22 93.186.144.0/20
149.12.0.0/20 149.12.0.0/16
149.102.192.0/20 149.102.0.0/16
149.102.208.0/20 149.102.0.0/16
154.57.224.0/21 154.57.0.0/16
154.57.232.0/21 154.57.0.0/16
154.57.240.0/22 154.57.0.0/16
154.57.244.0/22 154.57.0.0/16
154.57.248.0/23 154.57.0.0/16
154.57.250.0/23 154.57.0.0/16
154.57.252.0/22 154.57.0.0/16
212.20.128.0/22 212.20.128.0/19
212.20.152.0/21 212.20.128.0/19
213.146.176.0/22 213.146.160.0/19
whois: 402332
IANA has recorded AS48945 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS48945\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 'AS48945'
% Abuse contact for 'AS48945' is 'support@ofnl.co.uk'
aut-num: AS48945
as-name: IFNL-AS
org: ORG-IFNL1-RIPE
import: from as1273 accept ANY
export: to as1273 announce AS48945
import: from as174 accept ANY
export: to as174 announce AS48945
admin-c: JR3684-RIPE
admin-c: AS15295-RIPE
tech-c: RP7036-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-IFNL
created: 2009-03-04T10:37:05Z
last-modified: 2018-09-04T10:40:00Z
source: RIPE
organisation: ORG-IFNL1-RIPE
org-name: OPEN FIBRE NETWORKS (WHOLESALE) LIMITED
country: GB
org-type: LIR
address: Driscoll 2, Ellen Street
address: CF10 4BP
address: Cardiff
address: UNITED KINGDOM
phone: +442920100347
mnt-ref: MNT-IFNL
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-IFNL
abuse-c: AC23897-RIPE
created: 2008-05-19T09:33:35Z
last-modified: 2020-12-16T13:10:44Z
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
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% This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)