Autonomous system profile

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

AS42546

Announcement observedRIPE NCC

UOS UKRANIAN OPTICAL SYSTEMS AND TECHNOLOGIES LLC · UOS

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

Last active10/3/2026, 15:14:32Snapshot expired

View network topology RDAP registration

ASN: AS42546
Registration country: Ukraine
Name: UOS UKRANIAN OPTICAL SYSTEMS AND TECHNOLOGIES LLC
Abbreviation: UOS
Registration date: 3/9/2007, 07:03:05
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
178.214.192.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 08:00:00	10/3/2026, 08:00:00	✓	×	Currently valid
194.150.232.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 08:00:00	10/3/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: UOS UKRANIAN OPTICAL SYSTEMS AND TECHNOLOGIES LLC
RIR: RIPE NCC
Registration country: Ukraine
Registration date: 3/9/2007, 07:03:05
Abuse contact: abuse@uos.net.ua

Snapshot trend

10/3/2026, 15:14:322 v40 v64 Upstream · 2 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