58122 NORTHGATEARINSO-EU, BE
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS702 UUNET - Verizon Business, US
AS8220 COLT COLT Technology Services Group Limited, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 11479 AS58122 ORIGIN Originate: 8448 /18.96 Transit: 0 /0.00 NORTHGATEARINSO-EU, BE
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 % 17413 AS58122 NORTHGATEARINSO-EU, BE 8 4 2 6 2 25.00% Prefix AS Path Aggregation Suggestion 173.245.160.0/21 4777 2516 1299 702 58122 173.245.160.0/21 4777 2516 8220 58122 + Announce - aggregate of 173.245.160.0/22 (4777 2516 8220 58122) and 173.245.164.0/22 (4777 2516 8220 58122) 173.245.160.0/22 4777 2516 8220 58122 - Withdrawn - aggregated with 173.245.164.0/22 (4777 2516 8220 58122) 173.245.164.0/22 4777 2516 8220 58122 - Withdrawn - aggregated with 173.245.160.0/22 (4777 2516 8220 58122) 178.217.16.0/21 4777 2497 8220 58122 178.217.20.0/22 4777 2516 8220 58122 178.217.20.0/22 4777 2516 1299 702 58122 + Announce - aggregate of 178.217.20.0/23 (4777 2516 1299 702 58122) and 178.217.22.0/23 (4777 2516 1299 702 58122) 178.217.20.0/23 4777 2516 1299 702 58122 - Withdrawn - aggregated with 178.217.22.0/23 (4777 2516 1299 702 58122) 178.217.22.0/23 4777 2516 1299 702 58122 - Withdrawn - aggregated with 178.217.20.0/23 (4777 2516 1299 702 58122) 212.190.64.0/24 4777 2516 1299 702 58122
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS58122 6 More Specifics 8 Total Advertisements NORTHGATEARINSO-EU, BE
173.245.160.0/22 173.245.160.0/21
173.245.164.0/22 173.245.160.0/21
178.217.20.0/22 178.217.16.0/21
178.217.20.0/23 178.217.16.0/21
178.217.22.0/23 178.217.16.0/21
212.190.64.0/24 212.190.0.0/16
whois: 402332
IANA has recorded AS58122 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS58122\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 'AS57975 - AS58367'
as-block: AS57975 - AS58367
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: 2025-04-24T14:15:44Z
last-modified: 2025-04-24T14:15:44Z
source: RIPE
% Information related to 'AS58122'
% Abuse contact for 'AS58122' is 'abuse@be.verizon.com'
aut-num: AS58122
as-name: NORTHGATEARINSO-EU
org: ORG-NA362-RIPE
import: from AS8220 accept ANY
import: from AS702 accept ANY
export: to AS8220 announce AS58122
export: to AS702 announce AS58122
admin-c: PSMR1-RIPE
tech-c: PSMR1-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: NORTHGATEARINSO-EU
created: 2012-05-09T08:16:33Z
last-modified: 2019-07-30T08:10:24Z
source: RIPE # Filtered
sponsoring-org: ORG-IUB1-RIPE
organisation: ORG-NA362-RIPE
org-name: NorthgateArinso Belgium BV
country: BE
org-type: OTHER
address: Floor 1 Crescent Route de Lennik
address: 451 Lennikse Baan
address: 1070 Brussels
address: BE
abuse-c: AR27899-RIPE
phone: +32 25580670
mnt-ref: AS2822-MNT
mnt-by: AS2822-MNT
mnt-by: STRADA-GLOBAL-MNT
created: 2010-04-13T12:26:17Z
last-modified: 2026-01-26T12:51:31Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Queries from your IP address have passed the daily limit of controlled objects.
% Access from your host has been temporarily denied.
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% This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)