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

ripe

RegDate

Updated

2025-07-09T08:51:07Z

AS49033 Looking Glass
http://www.criticalcore.nl
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
ROA Signed and Valid IRR Valid
Scalia B.V. 256
45.8.236.0/23
ROA Signed and Valid IRR InValid
Scalia B.V. 512
45.8.236.0/22
ROA Signed and Valid IRR InValid
Scalia B.V. 1024
45.8.238.0/23
ROA Signed and Valid IRR InValid
Scalia B.V. 512
94.46.216.0/23
ROA Signed and Valid IRR InValid
Ritesim.com Limited 512
94.46.216.0/22
ROA Signed and Valid IRR InValid
Critical Core BV 1024
94.46.218.0/23
ROA Signed and Valid IRR InValid
Ritesim.com Limited 512
103.66.56.0/22
ROA Signed and Valid IRR InValid
STUB-103-66-56SLASH22 Transferred to the RIPE region on 2024-07-30T09:34:49Z. 1024
103.104.60.0/22
ROA Signed and Valid IRR InValid
STUB-103-104-60SLASH22 Transferred to the RIPE region on 2024-04-23T10:07:33Z. 1024
113.212.72.0/22
ROA Signed and Valid IRR InValid
STUB-113-212-72SLASH22 Transferred to the RIPE region on 2024-06-11T09:33:53Z. 1024
185.91.92.0/23
ROA Signed and Valid IRR InValid
Ritesim.com Limited 512
185.91.92.0/22
IRR InValid
Critical Core BV 1024
185.91.94.0/23
ROA Signed and Valid IRR InValid
Ritesim.com Limited 512
185.116.144.0/24
ROA Signed and Valid IRR Valid
WanScale B.V. 256
185.116.144.0/22
IRR InValid
Critical Core BV 1024
185.166.88.0/22
ROA Signed and Valid IRR InValid
Critical Core BV 1024
185.166.89.0/24
IRR Valid
Ritesim.com Limited 256
185.166.90.0/24
IRR Valid
Ritesim.com Limited 256
185.166.91.0/24
IRR Valid
Ritesim.com Limited 256
185.171.48.0/23
ROA Signed and Valid IRR InValid
Critical Core BV 512
185.171.48.0/22
ROA Signed and Valid IRR InValid
Critical Core BV 1024
185.171.50.0/23
ROA Signed and Valid IRR InValid
Critical Core BV 512
185.232.160.0/23
ROA Signed and Valid IRR InValid
Critical Core BV 512
185.232.160.0/22
ROA Signed and Valid IRR InValid
Critical Core BV 1024
185.232.163.0/24
ROA Signed and Valid IRR Valid
Critical Core BV 256
185.238.108.0/23
ROA Signed and Valid IRR InValid
WANSCALE-02 512
185.238.108.0/22
IRR InValid
Critical Core BV 1024
185.238.110.0/23
ROA Signed and Valid IRR InValid
Critical Core BV 512
204.8.80.0/23
ROA Signed and Valid IRR InValid
Ritesim.com Limited 512
204.8.80.0/22
IRR InValid
Critical Core BV 1024
204.8.82.0/23
ROA Signed and Valid IRR InValid
Ritesim.com Limited 512
216.152.64.0/22
ROA Signed and Valid IRR InValid
Ritesim.com Limited 1024
CIDR Description IP NUMs(prefix /64)
2a0f:dcc0::/29
ROA Signed and Valid IRR Valid
Critical Core BV 34359738368
2a0f:ddc0::/29
ROA Signed and Valid IRR Valid
Critical Core BV 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,800 4,295,032,832 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 97,024 98,878,226,432 IPv4 IPv4 IPv6 IPv6
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 1,280 4,294,967,296 IPv4 IPv4
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
AS56630 MELBICOM-EU-AS - Melbikomas UAB, LT Lithuania 57,600 7,247,757,312 IPv4 IPv4
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 7,424 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,584 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 465,152 282,627,370,778,624 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 36,864 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24115 ASN-EQIX-MLPE - Equinix Asia Pacific Pte Ltd, SG Singapore 0 0 IPv4 IPv4
AS34019 HIVANE - Hivane Association, FR France 2,816 1,245,184 IPv4 IPv4 IPv6 IPv6
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv4 IPv4 IPv6 IPv6
AS9009 M247 - M247 Europe SRL, RO Romania 1,513,472 257,788,412,160 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2,048 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Provider, BR Brazil 70,656 14,010,155,008 IPv4 IPv4 IPv6 IPv6
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 7,680 279,183,360 IPv4 IPv4 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 9,984 4,314,955,776 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,360 12,884,967,424 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 28,672 4,295,032,832 IPv4 IPv4
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 37,632 4,295,032,832 IPv4 IPv4
AS35133 ERANIUM - Eranium B.V., NL Netherlands 768 36,507,287,552 IPv4 IPv4
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 INTERIX - InterIX Internet Exchange Amsterdam 185.0.1.4 2001:7f8:134::4 10 Gbps 2024-11-02 03:01:51
Netherlands LSIX - LayerSwitch Internet Exchange 185.1.32.40 2001:7f8:8f::a504:9033:1 10 Gbps 2024-12-18 20:46:25
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 NL-ix - Neutral Internet Exchange 193.239.116.220 2001:7f8:13::a524:9033:1 0 Mbps 2025-05-31 00:08:49
Netherlands ERA-IX Amsterdam - ERA-IX Amsterdam 185.1.240.34 2001:7f8:12a::34 10 Gbps 2022-10-21 00:23:45
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
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
Digital Realty Amsterdam AMS9 Amsterdam https://www.digitalrealty.com/data-centers/amsterdam/science-park-121-schiphol-rijk-netherlands 2018-11-15 06:50:39
Equinix AM5 - Amsterdam, Schepenbergweg Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am5/ 2024-09-25 12:09:40
Datacenter.com AMS1 Amsterdam https://datacenter.com/data-centers 2018-11-15 06:50:29
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