Autonomous system profile

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

AS51605

Announcement observedRIPE NCC

XS-SOFTWARE XS Software JSC · XS-SOFTWARE

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

Last active10/4/2026, 18:17:55Snapshot expired

View network topology RDAP registration

ASN: AS51605
Registration country: Bulgaria
Name: XS-SOFTWARE XS Software JSC
Abbreviation: XS-SOFTWARE
Registration date: 10/6/2010, 15:34:33
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
193.203.198.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/4/2026, 08:00:00	✓	×	Currently valid
193.203.199.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/4/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: XS-SOFTWARE XS Software JSC
RIR: RIPE NCC
Registration country: Bulgaria
Registration date: 10/6/2010, 15:34:33
Abuse contact: ripe@xs-software.com

Snapshot trend

10/4/2026, 18:17:552 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