Autonomous system profile

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

AS51824

Announcement observedRIPE NCC

ALTERNATIVA-NET PE NIKOLAYENKO NIKOLAY IVANOVICH · ALTERNATIVA-NET

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

Last active10/4/2026, 18:44:37Snapshot expired

View network topology RDAP registration

ASN: AS51824
Registration country: RIR did not provide a registration country
Name: ALTERNATIVA-NET PE NIKOLAYENKO NIKOLAY IVANOVICH
Abbreviation: ALTERNATIVA-NET
Registration date: 11/25/2010, 15:15:07
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
192.162.196.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/4/2026, 08:00:00	✓	×	Historical record
91.221.84.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/4/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: ALTERNATIVA-NET PE NIKOLAYENKO NIKOLAY IVANOVICH
RIR: RIPE NCC
Registration country: RIR did not provide a registration country
Registration date: 11/25/2010, 15:15:07
Abuse contact: abuse@ispalternativa.net.ua

Snapshot trend

10/4/2026, 18:44:372 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