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

2025-05-23T18:22:37Z

AS49033 Looking Glass
IPv4Prefixes

31

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
185.238.108.0/23 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
AS50263 IXP-1-IX-EU - A-Systems Sp. z o.o., PL Poland 512 4,295,032,832 IPv6 IPv6
AS8455 ATOM86-AS - atom86 BV, NL Netherlands 19,456 73,014,444,032 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 38,400 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS35133 ERANIUM - Eranium B.V., NL Netherlands 256 36,507,287,552 IPv4 IPv4
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,360 12,884,967,424 IPv6 IPv6
AS9009 M247 - M247 Europe SRL, RO Romania 1,568,000 257,791,623,424 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12,800 2,162,688 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:  2025-05-23T18:22:37Z
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:         [email protected]
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:         [email protected]
nic-hdl:        AK12345
mnt-by:         MNT-SMARTROUTING
created:        2014-01-18T18:29:58Z
last-modified:  2022-06-04T11:02:25Z
source:         RIPE