Autonomous system profile

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

AS35503

Announcement observedRIPE NCC

Ministry of Education Youth and Science · BG-SCHOOL-AS

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

Last active10/2/2026, 20:49:55Snapshot expired

View network topology RDAP registration

ASN: AS35503
Registration country: Bulgaria
Name: Ministry of Education Youth and Science
Abbreviation: BG-SCHOOL-AS
Registration date: 8/23/2005, 09:51:35
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
193.192.56.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/2/2026, 16:00:00	✓	×	Historical record
193.192.57.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/2/2026, 16:00:00	✓	×	Historical record
89.252.196.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/2/2026, 16:00:00	✓	×	Historical record

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

Registration and sources

Organization: Ministry of Education Youth and Science
RIR: RIPE NCC
Registration country: Bulgaria
Registration date: 8/23/2005, 09:51:35
Abuse contact: philip.ivanov@mon.bg

Snapshot trend

10/2/2026, 20:49:553 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 · iana-rdap-asn-bootstrap · rir-rdap-asn