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

ripe

RegDate

N/A

Updated

2025-05-23T18:22:37Z

AS49033 Looking Glass
IPv4Prefixes

32

IPv6Prefixes

2

IPv4 NUMs

13,312

IPv6 NUMs(/64)

68,719,476,736

13,312 IPv4 Addresses
CIDR Description IP Num
45.8.236.0/24 Scalia B.V. 256
45.8.236.0/23 Scalia B.V. 512
45.8.236.0/22 Scalia B.V. 1024
45.8.238.0/23 Scalia B.V. 512
94.46.216.0/23 Ritesim.com Limited 512
94.46.216.0/22 Critical Core BV 1024
94.46.218.0/23 Ritesim.com Limited 512
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
185.91.92.0/23 Ritesim.com Limited 512
185.91.92.0/22 Critical Core BV 1024
185.91.94.0/23 Ritesim.com Limited 512
185.116.144.0/24 WanScale B.V. 256
185.116.144.0/22 Critical Core BV 1024
185.166.88.0/22 Critical Core BV 1024
185.166.89.0/24 Ritesim.com Limited 256
185.166.90.0/24 Ritesim.com Limited 256
185.166.91.0/24 Ritesim.com Limited 256
185.171.48.0/23 Critical Core BV 512
185.171.48.0/22 Critical Core BV 1024
185.171.50.0/23 Critical Core BV 512
185.232.160.0/23 Critical Core BV 512
185.232.160.0/22 Critical Core BV 1024
185.232.163.0/24 Critical Core BV 256
185.238.108.0/23 WANSCALE-02 512
185.238.108.0/22 Critical Core BV 1024
185.238.110.0/23 Critical Core BV 512
204.8.80.0/23 Ritesim.com Limited 512
204.8.80.0/22 Critical Core BV 1024
204.8.82.0/23 Ritesim.com Limited 512
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
AS35133 ERANIUM - Eranium B.V., NL Netherlands 256 36,507,287,552 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 9,984 4,331,667,456 IPv4 IPv4 IPv6 IPv6
AS41441 Speed-IX - Serverius Holding B.V., NL Netherlands 0 0 IPv4 IPv4
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,800 4,295,032,832 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 464,384 282,627,370,778,624 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Provider, BR Brazil 70,912 18,288,410,624 IPv4 IPv4 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 28,672 4,294,967,296 IPv4 IPv4
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 8,448 279,248,896 IPv4 IPv4
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv4 IPv4 IPv6 IPv6
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 1,280 4,294,967,296 IPv4 IPv4
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2,048 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,584 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS9009 M247 - M247 Europe SRL, RO Romania 1,545,984 257,791,426,816 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 240,022 42,986,897,408 IPv6 IPv6
AS37739 Abantu-Cloud - Abantu Cloud Africa (Pty) Ltd, ZA South Africa 3,328 4,563,402,752 IPv6 IPv6
AS50263 IXP-1-IX-EU - A-Systems Sp. z o.o., PL Poland 512 4,295,032,832 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 37,632 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,520 17,179,869,184 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,360 12,884,967,424 IPv6 IPv6
AS8455 ATOM86-AS - atom86 BV, NL Netherlands 21,248 73,014,444,032 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS34019 HIVANE - Hivane Association, FR France 2,816 1,245,184 IPv4 IPv4 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

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Netherlands NL-ix - Neutral Internet Exchange 193.239.116.220 2001:7f8:13::a524:9033:1 0 Mbps 2025-05-31 00:08:49
Netherlands Speed-IX - Speed Internet Exchange 185.1.222.89 2001:7f8:b7::a504:9033:1 10 Gbps 2023-03-28 00:20:35
Netherlands LSIX - LayerSwitch Internet Exchange 185.1.32.40 2001:7f8:8f::a504:9033:1 10 Gbps 2024-12-18 20:46:25
Netherlands ERA-IX Amsterdam - ERA-IX Amsterdam 185.1.240.34 2001:7f8:12a::34 10 Gbps 2022-10-21 00:23:45
Netherlands INTERIX - InterIX Internet Exchange Amsterdam 185.0.1.4 2001:7f8:134::4 10 Gbps 2024-11-02 03:01:51
Netherlands Equinix Amsterdam - Equinix Internet Exchange Amsterdam 185.1.112.138 2001:7f8:83::4:9033:1 10 Gbps 2024-11-01 11:36:22
Poland 1-IX EU - 1-IX Internet Exchange Europe 185.1.254.60 2001:7f8:115:1::60 10 Gbps 2025-05-22 08:55:35

Private Peering Facilities

Country/Region Name City Website Updated
Datacenter.com AMS1 Amsterdam https://datacenter.com/data-centers 2018-11-15 06:50:29
Digital Realty Amsterdam AMS9 Amsterdam https://www.digitalrealty.com/data-centers/amsterdam/science-park-121-schiphol-rijk-netherlands 2018-11-15 06:50:39
NIKHEF Amsterdam Amsterdam http://www.nikhefhousing.nl 2018-11-15 06:50:44
Digital Realty Amsterdam AMS3, AMS5-8, AMS10 Amsterdam https://www.digitalrealty.com 2024-09-25 12:08:42
Equinix AM5 - Amsterdam, Schepenbergweg Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am5/ 2024-09-25 12:09:40
NorthC Rotterdam Waalhaven Rotterdam https://www.northcdatacenters.com/ 2024-09-25 12:10:03
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:  2025-05-23T18:22:37Z
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

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