Autonomous system profile

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

AS39503

Announcement observedRIPE NCC

SPbPU-AS Peter the Great St. Petersburg Polytechnic University · SPbPU-AS

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

Last active10/3/2026, 06:42:45Snapshot expired

View network topology RDAP registration

ASN: AS39503
Registration country: Russia
Name: SPbPU-AS Peter the Great St. Petersburg Polytechnic University
Abbreviation: SPbPU-AS
Registration date: 12/1/2017, 16:10:31
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.216.204.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/3/2026, 00:00:00	✓	×	Currently valid
194.190.225.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/3/2026, 00:00:00	✓	×	Currently valid
195.209.230.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/3/2026, 00:00:00	✓	×	Currently valid
195.209.232.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/3/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: SPbPU-AS Peter the Great St. Petersburg Polytechnic University
RIR: RIPE NCC
Registration country: Russia
Registration date: 12/1/2017, 16:10:31
Abuse contact: office@spbstu.ru

Snapshot trend

10/3/2026, 06:42:454 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