Autonomous system profile

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

AS153500

Announcement observedAPNIC

ONESCHOOL-VN

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

Last active10/9/2026, 02:10:55Snapshot expired

View network topology RDAP registration

ASN: AS153500
Registration country: Vietnam
Name: ONESCHOOL-VN
Abbreviation: ONESCHOOL-VN
Registration date: 1/9/2025, 01:14:04
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
161.248.78.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/24/2026, 16:00:00	10/8/2026, 16:00:00	✓	×	Historical record
161.248.78.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/24/2026, 16:00:00	10/8/2026, 16:00:00	✓	×	Historical record
161.248.79.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/24/2026, 16:00:00	10/8/2026, 16:00:00	✓	×	Historical record

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

Registration and sources

Organization: ONESCHOOL-VN
RIR: APNIC
Registration country: Vietnam
Registration date: 1/9/2025, 01:14:04
Abuse contact: hm-changed@vnnic.vn

Snapshot trend

10/9/2026, 02:10:553 v41 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