Autonomous system profile

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

AS205138

Announcement observedRIPE NCC

Open Solutions Ltd. · OpenSolutions

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

Last active10/10/2026, 23:15:02Snapshot expired

View network topology RDAP registration

ASN: AS205138
Registration country: Bulgaria
Name: Open Solutions Ltd.
Abbreviation: OpenSolutions
Registration date: 5/11/2022, 10:26:23
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
193.37.45.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	10/10/2026, 16:00:00	✓	×	Historical record

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

Registration and sources

Organization: Open Solutions Ltd.
RIR: RIPE NCC
Registration country: Bulgaria
Registration date: 5/11/2022, 10:26:23
Abuse contact: abuse@opensol.net

Snapshot trend

10/10/2026, 23:15:021 v45 v620 Upstream · 26 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