Autonomous system profile

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

AS216335

Announcement observedRIPE NCC

Kalibr-SB-AS OOO Kalibr SB · Kalibr-SB-AS

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

Last active10/13/2026, 14:22:59Snapshot expired

View network topology RDAP registration

ASN: AS216335
Registration country: Russia
Name: Kalibr-SB-AS OOO Kalibr SB
Abbreviation: Kalibr-SB-AS
Registration date: 9/8/2023, 06:32:10
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
37.157.31.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Kalibr-SB-AS OOO Kalibr SB
RIR: RIPE NCC
Registration country: Russia
Registration date: 9/8/2023, 06:32:10
Abuse contact: sb.kalibr@gmail.com

Snapshot trend

10/13/2026, 14:22:591 v40 v63 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