AS49033
NSP
CRITICALCORE
Critical Core BV
NL
14
IPv4 Prefixes
2
IPv6 Prefixes
0
peering network
4
IX Points
6
Facilities
AS Name
CRITICALCORE
Registration Date
2016-10-04T14:02:48Z
Update Date
2025-12-03T13:03:55Z
IPv4 Prefixes (14)
95.143.97.0/24
185.116.144.0/22
45.8.236.0/22
103.104.60.0/22
103.66.56.0/22
94.46.216.0/22
113.212.72.0/22
216.152.64.0/22
185.166.88.0/22
185.91.92.0/22
185.232.160.0/22
185.238.108.0/22
204.8.80.0/22
185.171.48.0/22
IPv6 Prefixes (2)
2a0f:dcc0::/29
2a0f:ddc0::/29
AS49033 network topology
(Upstream/Downstream)
Facility List (6)
| Name | City | Country |
|---|---|---|
| NIKHEF Amsterdam | Amsterdam | NL |
| Digital Realty Amsterdam AMS3, AMS5-8, AMS10 | Amsterdam | NL |
| Digital Realty Amsterdam AMS9 | Amsterdam | NL |
| Equinix AM5 - Amsterdam, Schepenbergweg | Amsterdam | NL |
| Datacenter.com AMS1 | Amsterdam | NL |
| NorthC Rotterdam Waalhaven | Rotterdam | NL |
Colocated Networks (Shared Data Center)
| ASN | Name | Type | Shared Facility |
|---|---|---|---|
| AS205185 | Eurofiber Spine | 6/6 | |
| AS64487 | Broadcast Hosting | Cable/DSL/ISP | 5/6 |
| AS50917 | BACKBONE.direct | NSP | 5/6 |
| AS39686 | Eurofiber | NSP | 5/6 |
| AS39637 | ADES | NSP | 5/6 |
| AS174 | Cogent Communications, Inc. | NSP | 5/6 |
| AS206221 | ERA-IX Route Servers Amsterdam | Route Server | 4/6 |
| AS204401 | AFIBER | Cable/DSL/ISP | 4/6 |
| AS200779 | DE-CIX MAPS Amsterdam Route Servers | Route Server | 4/6 |
| AS43531 | IX Reach | NSP | 4/6 |
| AS35133 | Eranium Transit | NSP | 4/6 |
| AS34766 | Layer23 BV | 4/6 | |
| AS9002 | RETN | NSP | 4/6 |
| AS8455 | atom86 | NSP | 4/6 |
| AS6461 | Zayo | NSP | 4/6 |
| AS5400 | BT | NSP | 4/6 |
| AS4455 | BSO | NSP | 4/6 |
| AS1299 | Arelion (Twelve99) | NSP | 4/6 |
| AS1200 | Amsterdam Internet Exchange BV | Non-Profit | 4/6 |
| AS213622 | Falcon Network | NSP | 3/6 |
| AS206264 | Amarutu Technology Ltd. | NSP | 3/6 |
| AS202932 | Quanza | NSP | 3/6 |
| AS60924 | Orixcom | NSP | 3/6 |
| AS60893 | Art Of Automation B.V. | Cable/DSL/ISP | 3/6 |
| AS57866 | Fusix Networks | NSP | 3/6 |
| AS57112 | F2X Operator B.V. | Cable/DSL/ISP | 3/6 |
| AS56393 | Frys-IX Route Servers | Route Server | 3/6 |
| AS51088 | A2B Internet | NSP | 3/6 |
| AS49349 | dotsi | Content | 3/6 |
| AS47674 | Net Solutions Macau | NSP | 3/6 |
Raw Whois Data
aut-num: AS49033 as-name: CRITICALCORE org: ORG-CCB17-RIPE import: from AS174 accept ANY import-via: AS6777 from AS-ANY accept ANY export: to AS174 announce AS-CRITICALCORE export-via: AS6777 to AS-ANY announce AS-CRITICALCORE import: from AS8455 accept ANY export: to AS8455 announce AS-CRITICALCORE admin-c: DUMY-RIPE tech-c: DUMY-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: MNT-SMARTROUTING created: 2016-10-04T14:02:48Z last-modified: 2025-12-03T13:03:55Z source: RIPE import: from AS50263 accept any export: to AS50263 announce AS-CRITICALCORE mp-import: afi ipv6.unicast from AS50263 accept any mp-export: afi ipv6.unicast to AS50263 announce AS-CRITICALCORE import: from AS6830 accept ANY export: to AS6830 announce AS49033:AS-CRITICALCORE mp-import: afi ipv6.unicast from AS6830 accept ANY mp-export: afi ipv6.unicast to AS6830 announce AS49033:AS-CRITICALCORE import: from AS35133 accept ANY export: to AS35133 announce AS49033:AS-CRITICALCORE mp-import: afi ipv6.unicast from AS35133 accept ANY mp-export: afi ipv6.unicast to AS35133 announce AS49033:AS-CRITICALCORE import: from AS50263 accept ANY export: to AS50263 announce AS49033:AS-CRITICALCORE mp-import: afi ipv6.unicast from AS50263 accept ANY mp-export: afi ipv6.unicast to AS50263 announce AS49033:AS-CRITICALCORE import: from AS206221 accept ANY export: to AS206221 announce AS49033:AS-CRITICALCORE mp-import: afi ipv6.unicast from AS206221 accept ANY mp-export: afi ipv6.unicast to AS206221 announce AS49033:AS-CRITICALCORE import: from AS20562 accept ANY export: to AS20562 announce AS49033:AS-CRITICALCORE mp-import: afi ipv6.unicast from AS20562 accept ANY mp-export: afi ipv6.unicast to AS20562 announce AS49033:AS-CRITICALCORE import: from AS24785 accept ANY export: to AS24785 announce AS49033:AS-CRITICALCORE mp-import: afi ipv6.unicast from AS24785 accept ANY mp-export: afi ipv6.unicast to AS24785 announce AS49033:AS-CRITICALCORE import: from AS34307 accept ANY export: to AS34307 announce AS49033:AS-CRITICALCORE mp-import: afi ipv6.unicast from AS34307 accept ANY mp-export: afi ipv6.unicast to AS34307 announce AS49033:AS-CRITICALCORE 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 AS49033. # # 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. #