Autonomous system profile

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

AS16344

Announcement observedRIPE NCC

IS-BG-AS Information Services PLC · IS-BG-AS

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

Last active10/10/2026, 03:37:43Snapshot expired

View network topology RDAP registration

ASN: AS16344
Registration country: Bulgaria
Name: IS-BG-AS Information Services PLC
Abbreviation: IS-BG-AS
Registration date: 6/12/2002, 06:42:37
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
217.145.160.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/10/2026, 00:00:00	✓	×	Currently valid
217.145.160.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/10/2026, 00:00:00	✓	×	Currently valid
217.145.162.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/10/2026, 00:00:00	✓	×	Currently valid
217.145.164.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/10/2026, 00:00:00	✓	×	Currently valid
217.145.164.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/10/2026, 00:00:00	✓	×	Currently valid
217.145.164.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	9/17/2026, 08:00:00	✓	×	Historical record
217.145.166.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/10/2026, 00:00:00	✓	×	Currently valid
217.145.168.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/10/2026, 00:00:00	✓	×	Currently valid
217.145.168.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/10/2026, 00:00:00	✓	×	Currently valid
217.145.170.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/10/2026, 00:00:00	✓	×	Currently valid
217.145.172.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/10/2026, 00:00:00	✓	×	Currently valid
217.145.172.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/10/2026, 00:00:00	✓	×	Currently valid
217.145.174.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/10/2026, 00:00:00	✓	×	Currently valid
217.145.175.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/9/2026, 08:00:00	10/10/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: IS-BG-AS Information Services PLC
RIR: RIPE NCC
Registration country: Bulgaria
Registration date: 6/12/2002, 06:42:37
Abuse contact: support@is-bg.net

Snapshot trend

10/10/2026, 03:37:4313 v40 v617 Upstream · 24 Uncertain

9/30/2026, 17:01:4113 v40 v616 Upstream · 23 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