Autonomous system profile

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

AS57744

Announcement observedRIPE NCC

SMC Security Monitoring Centre B.V. · SMC

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

Last active10/15/2026, 00:00:00Snapshot expired

View network topology RDAP registration

ASN: AS57744
Registration country: Netherlands
Name: SMC Security Monitoring Centre B.V.
Abbreviation: SMC
Registration date: 1/30/2012, 06:53:26
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
91.209.110.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/5/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: SMC Security Monitoring Centre B.V.
RIR: RIPE NCC
Registration country: Netherlands
Registration date: 1/30/2012, 06:53:26
Abuse contact: NL_abuse@smc-monitoring.com

Snapshot trend

10/5/2026, 19:21:151 v40 v62 Upstream · 0 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 · rir-rdap-asn · iana-rdap-asn-bootstrap · cha-la-bgp-observations