AS58291
Content
ColoCenter
ColoCenter b.v.
NL
6
IPv4 Prefixes
3
IPv6 Prefixes
0
peering network
7
IX Points
6
Facilities
AS Name
ColoCenter
Registration Date
2012-06-15T13:08:24Z
Update Date
2026-03-24T22:09:19Z
IPv4 Prefixes (6)
45.11.28.0/22
185.140.184.0/22
213.156.28.0/22
5.39.184.0/21
185.102.68.0/22
185.79.152.0/22
IPv6 Prefixes (3)
2a02:f640::/29
2a0e:5700::/32
2001:67c:cdc::/48
AS58291 network topology
(Upstream/Downstream)
Facility List (6)
| Name | City | Country |
|---|---|---|
| NIKHEF Amsterdam | Amsterdam | NL |
| Spaanse Kubus Rotterdam | Rotterdam | NL |
| NorthC Delft | Delft | NL |
| ColoCenter Zoetermeer | Zoetermeer | NL |
| DFDC The Hague | The Hague | NL |
| Bytesnet Rotterdam | Rotterdam | NL |
Colocated Networks (Shared Data Center)
| ASN | Name | Type | Shared Facility |
|---|---|---|---|
| AS213035 | Serverion | Content | 6/6 |
| AS61349 | MaxiTEL Telecom B.V. | Enterprise | 6/6 |
| AS41960 | Nextpertise | NSP | 5/6 |
| AS39686 | Eurofiber | NSP | 5/6 |
| AS213753 | InterEdge B.V. | Enterprise | 4/6 |
| AS208911 | Alsycon AS208911 | Content | 4/6 |
| AS207489 | RDKIT | 4/6 | |
| AS56584 | InterIX | Route Server | 4/6 |
| AS51942 | EK-Media | Content | 4/6 |
| AS49870 | Alsycon AS49870 | Cable/DSL/ISP | 4/6 |
| AS42755 | DataFiber | Cable/DSL/ISP | 4/6 |
| AS41887 | Prolocation | NSP | 4/6 |
| AS34108 | Breedband Delft | Cable/DSL/ISP | 4/6 |
| AS6206 | Netrouting | Content | 4/6 |
| AS212591 | PLTFRMS | NSP | 3/6 |
| AS207176 | OpenFiber NL | Cable/DSL/ISP | 3/6 |
| AS205185 | Eurofiber Spine | 3/6 | |
| AS204401 | AFIBER | Cable/DSL/ISP | 3/6 |
| AS202796 | JSR IT | NSP | 3/6 |
| AS59545 | Vertixo B.V | NSP | 3/6 |
| AS51088 | A2B Internet | NSP | 3/6 |
| AS49917 | LSIX IX Route Servers | Route Server | 3/6 |
| AS47207 | Digital Residence B.V. | NSP | 3/6 |
| AS43350 | NFOrce Internet Services :: 43350 | NSP | 3/6 |
| AS41441 | SPEED-IX Route Servers | Route Server | 3/6 |
| AS34766 | Layer23 BV | 3/6 | |
| AS24586 | Intermax Cloudsourcing B.V. | Content | 3/6 |
| AS16298 | InterBox Internet | Cable/DSL/ISP | 3/6 |
| AS8455 | atom86 | NSP | 3/6 |
| AS174 | Cogent Communications, Inc. | NSP | 3/6 |
Raw Whois Data
aut-num: AS58291 as-name: ColoCenter org: ORG-Cb42-RIPE import: from AS174 accept ANY export: to AS174 announce AS58291 import: from AS58272 accept ANY export: to AS58272 announce ANY import: from AS6939 accept ANY export: to AS6939 announce ANY import: from AS6777 accept ANY export: to AS6777 announce ANY import: from AS20562 accept ANY export: to AS20562 announce ANY import: from AS34307 accept ANY export: to AS34307 announce ANY import: from AS51942 accept ANY export: to AS51942 announce ANY import: from AS213035 accept ANY export: to AS213035 announce ANY import: from AS212591 accept ANY export: to AS212591 announce ANY admin-c: DUMY-RIPE tech-c: DUMY-RIPE import: from AS38965 accept ANY export: to AS38965 announce ANY status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: mnt-colo created: 2012-06-15T13:08:24Z last-modified: 2026-03-24T22:09:19Z source: RIPE import: from AS59929 accept ANY export: to AS59929 announce ANY import: from AS50952 accept ANY export: to AS50952 announce ANY import: from AS56584 accept ANY export: to AS56584 announce ANY import: from AS206221 accept ANY export: to AS206221 announce ANY import: from AS209675 accept ANY export: to AS209675 announce ANY import: from AS213753 accept ANY import: from AS210335 accept ANY export: to AS213753 announce ANY export: to AS210335 announce ANY export: to AS24785 announce ANY import: from AS24785 accept ANY export: to AS6830 announce ANY import: from AS6830 accept ANY remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** --- ARIN Whois --- # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # No match found for a AS58291. # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #