AS49033 - CRITICALCORE - Critical Core BV, NL

Netherlands
AS Number
AS49033
AS Name
CRITICALCORE
Org Name
Critical Core BV
Country
Netherlands
Registry

ripe

RegDate

N/A

Updated

2025-12-03T13:03:55Z

AS49033 Looking Glass
http://www.criticalcore.nl
IPv4Prefixes

13

IPv6Prefixes

2

IPv4 NUMs

13,312

IPv6 NUMs(/64)

68,719,476,736

13,312 IPv4 Addresses
CIDR Description IP Num
45.8.236.0/22 Scalia B.V. 1024
94.46.216.0/22 Critical Core BV 1024
103.66.56.0/22 STUB-103-66-56SLASH22 Transferred to the RIPE region on 2024-07-30T09:34:49Z. 1024
103.104.60.0/22 STUB-103-104-60SLASH22 Transferred to the RIPE region on 2024-04-23T10:07:33Z. 1024
113.212.72.0/22 STUB-113-212-72SLASH22 Transferred to the RIPE region on 2024-06-11T09:33:53Z. 1024
185.91.92.0/22 Critical Core BV 1024
185.116.144.0/22 Critical Core BV 1024
185.166.88.0/22 Critical Core BV 1024
185.171.48.0/22 Critical Core BV 1024
185.232.160.0/22 Critical Core BV 1024
185.238.108.0/22 Critical Core BV 1024
204.8.80.0/22 Critical Core BV 1024
216.152.64.0/22 Ritesim.com Limited 1024
CIDR Description IP NUMs(prefix /64)
2a0f:dcc0::/29 Critical Core BV 34359738368
2a0f:ddc0::/29 Critical Core BV 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 580,608 282,627,370,713,088 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12,800 2,162,688 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,360 12,884,967,424 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 115,712 352,458,178,560 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2,560 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS56630 MELBICOM-EU-AS - Melbikomas UAB, LT Lithuania 65,536 7,247,757,312 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 105,472 77,403,783,168 IPv4 IPv4 IPv6 IPv6
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,187,264 17,596,481,077,248 IPv6 IPv6
AS34428 EIGHTROUTE - Giulio Lo Presti, IT Italy 512 68,719,476,736 IPv6 IPv6
AS6830 LibertyGlobal - Liberty Global Europe Holding B.V., NL Netherlands 1,123,840 103,079,215,104 IPv4 IPv4 IPv6 IPv6
AS50263 IXP-1-IX-EU - A-Systems Sp. z o.o., PL Poland 256 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS34019 HIVANE - Hivane Association, FR France 2,816 1,245,184 IPv6 IPv6
AS24785 JOINTTRANSIT-AS - Broadband Hosting B.V., NL Netherlands 4,864 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS49434 FBWNETWORKS - FBW NETWORKS SAS, FR France 5,888 94,489,280,512 IPv6 IPv6
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1,024 34,359,738,368 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,672,960 IPv6 IPv6
AS60539 Huicast_Telecom - Huicast Telecom Limited, HK Hong Kong 768 34,376,581,120 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268,435,456 IPv4 IPv4
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V., NL Netherlands 0 0 IPv4 IPv4 IPv6 IPv6
AS35133 ERANIUM - Eranium B.V., NL Netherlands 256 36,507,353,088 IPv4 IPv4 IPv6 IPv6
AS3399 OBE-NET - Obenet AB, SE Sweden 17,152 38,654,771,200 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv6 IPv6
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS62125 Peopleware - Proact Netherlands B.V., NL Netherlands 1,024 0 IPv4 IPv4 
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



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:        AK12345
tech-c:         AK12345
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

organisation:   ORG-CCB17-RIPE
org-name:       Critical Core BV
country:        NL
org-type:       LIR
address:        Trivium 76
address:        4873LP
address:        Etten-Leur
address:        NETHERLANDS
phone:          +31 000000000
e-mail:         noc@criticalcore.nl
admin-c:        AK12345
tech-c:         AK12345
abuse-c:        SRS8282
mnt-ref:        MNT-SMARTROUTING
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-SMARTROUTING
created:        2019-07-26T07:24:42Z
last-modified:  2025-07-10T07:36:25Z
source:         RIPE

person:         Arjan Kunstman
address:        Straatweg 60
address:        3604BC Maarssen
phone:          +31000000000
e-mail:         noc@criticalcore.nl
nic-hdl:        AK12345
mnt-by:         MNT-SMARTROUTING
created:        2014-01-18T18:29:58Z
last-modified:  2022-06-04T11:02:25Z
source:         RIPE