Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS49033

Announcement observedRIPE NCC

Critical Core BV · CRITICALCORE

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/21/2026, 14:01:10Snapshot expired

View network topology RDAP registration

ASN: AS49033
Registration country: Netherlands
Name: Critical Core BV
Abbreviation: CRITICALCORE
Registration date: 10/4/2016, 14:02:48
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.104.60.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
103.66.56.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
113.212.72.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
185.116.144.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
185.166.88.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
185.171.48.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
185.232.160.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
185.232.163.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	9/22/2026, 16:00:00	✓	×	Historical record
185.238.108.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
185.91.92.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
204.8.80.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
216.152.64.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
45.8.236.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
68.64.204.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
94.46.216.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
95.143.97.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/21/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: Critical Core BV
RIR: RIPE NCC
Registration country: Netherlands
Registration date: 10/4/2016, 14:02:48
Abuse contact: abuse@criticalcore.nl

Snapshot trend

10/21/2026, 14:01:1015 v42 v627 Upstream · 17 Uncertain

10/21/2026, 14:01:0715 v42 v641 Upstream · 38 Uncertain

10/16/2026, 00:20:2715 v42 v638 Upstream · 38 Uncertain

10/9/2026, 21:48:4815 v42 v639 Upstream · 36 Uncertain

10/6/2026, 04:33:0816 v42 v639 Upstream · 36 Uncertain

10/4/2026, 10:17:2516 v42 v640 Upstream · 35 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn