
51468 ONECOM, DK
Adjacency: 11 Upstream: 8 Downstream: 3
Upstream Adjacent AS list
AS293 ESNET, US
AS37100 SEACOM-AS, MU
AS3356 LEVEL3, US
AS3741 IS, ZA
AS12552 IPO-EU, SE
AS49788 NEXTHOP, NO
AS6939 HURRICANE, US
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
Downstream Adjacent AS list
AS197495 ONECOM-INFRA, DK
AS197902 HOSTNET, NL
AS201692 ZONER-AS, FI
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 5753 AS51468 ORG+TRN Originate: 28416 /17.21 Transit: 8448 /18.96 ONECOM, DK
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 % 10578 AS51468 ONECOM, DK 17 4 0 13 4 23.53% Prefix AS Path Aggregation Suggestion 5.249.224.0/19 49788 51468 5.249.225.0/24 49788 51468 - Withdrawn - matching aggregate 5.249.224.0/19 49788 51468 5.249.226.0/23 49788 51468 - Withdrawn - matching aggregate 5.249.224.0/19 49788 51468 5.249.230.0/23 49788 51468 - Withdrawn - matching aggregate 5.249.224.0/19 49788 51468 46.30.208.0/21 49788 51468 77.111.240.0/22 49788 51468 91.184.0.0/19 49788 51468 91.198.169.0/24 49788 51468 91.221.196.0/23 49788 51468 104.37.32.0/21 49788 51468 185.10.8.0/22 49788 51468 185.10.11.0/24 49788 51468 - Withdrawn - matching aggregate 185.10.8.0/22 49788 51468 185.95.24.0/22 49788 51468 185.107.112.0/22 49788 51468 185.164.12.0/22 49788 51468 193.202.110.0/24 49788 51468 195.47.247.0/24 49788 51468
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS51468 7 More Specifics 17 Total Advertisements ONECOM, DK
5.249.225.0/24 5.249.224.0/19
5.249.226.0/23 5.249.224.0/19
5.249.255.0/24 5.249.224.0/19
185.10.8.0/23 185.10.8.0/22
185.10.10.0/24 185.10.8.0/22
185.10.11.0/24 185.10.8.0/22
185.95.12.0/24 185.95.12.0/22
141.138.172.0/22 141.138.168.0/21
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 5.249.255.0/24 Announced
+ 185.95.12.0/24 Announced
- 5.249.224.0/19 Withdrawn
- 37.128.144.0/21 Withdrawn
- 91.184.0.0/19 Withdrawn
- 141.138.172.0/22 Withdrawn
- 185.57.8.0/22 Withdrawn
- 185.85.16.0/22 Withdrawn
- 185.95.12.0/22 Withdrawn
- 185.95.24.0/22 Withdrawn
- 185.107.112.0/22 Withdrawn
whois: 402603
IANA has recorded AS51468 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51468\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 'AS51357 - AS51817'
as-block: AS51357 - AS51817
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: 2025-02-13T13:57:44Z
last-modified: 2025-02-13T13:57:44Z
source: RIPE
% Information related to 'AS51468'
% Abuse contact for 'AS51468' is 'abuse@one.com'
aut-num: AS51468
as-name: ONECOM
org: ORG-OA356-RIPE
remarks: # Transit
import: from AS1299 accept ANY
export: to AS1299 announce AS-ONECOM
import: from AS3356 accept ANY
export: to AS3356 announce AS-ONECOM
import: from AS197902 accept AS197902
export: to AS197902 announce ANY
import: from AS201692 accept AS201692
export: to AS201692 announce ANY
admin-c: OC1207-RIPE
tech-c: OC1207-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ONECOM-MNT
created: 2010-09-01T11:14:50Z
last-modified: 2025-05-09T11:20:17Z
source: RIPE
organisation: ORG-OA356-RIPE
org-name: One.com A/S
country: DK
reg-nr: 28677138
org-type: LIR
address: Kalvebod Brygge 24
address: DK-1560
address: Copenhagen V
address: DENMARK
phone: +4546907100
admin-c: MPT-RIPE
admin-c: MIL33-RIPE
admin-c: JA9484-RIPE
abuse-c: OC1207-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: ONECOM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ONECOM-MNT
created: 2010-08-31T10:18:37Z
last-modified: 2026-05-19T07:09:17Z
source: RIPE # Filtered
role: One.com RIPE Administrators
address: One.com
address: Kalvebod Brygge 24
address: DK-1560 Copenhagen V
address: Denmark
abuse-mailbox: abuse@one.com
admin-c: MPT-RIPE
tech-c: MPT-RIPE
admin-c: MIL33-RIPE
tech-c: MIL33-RIPE
admin-c: JA9484-RIPE
tech-c: JA9484-RIPE
nic-hdl: OC1207-RIPE
mnt-by: ONECOM-MNT
created: 2010-08-31T12:02:29Z
last-modified: 2022-08-24T07:11:47Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)