Autonomous system profile

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

AS43972

Announcement observedRIPE NCC

Sergey Olenich · PE_Olenich_AS

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

Last active10/16/2026, 00:00:00Snapshot expired

View network topology RDAP registration

ASN: AS43972
Registration country: Russia
Name: Sergey Olenich
Abbreviation: PE_Olenich_AS
Registration date: 12/9/2016, 13:17:27
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
176.96.240.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record
31.40.131.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Historical record

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

Registration and sources

Organization: Sergey Olenich
RIR: RIPE NCC
Registration country: Russia
Registration date: 12/9/2016, 13:17:27
Abuse contact: olenich.inna@yandex.ru

Snapshot trend

10/3/2026, 20:07:432 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 · iana-rdap-asn-bootstrap · rir-rdap-asn · cha-la-bgp-observations