Autonomous system profile

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

AS146979

Announcement observedAPNIC

SUNDAICHI - University of Nagasaki · SUNDAICHI

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

Last active10/29/2026, 17:49:28Snapshot expired

View network topology RDAP registration

ASN: AS146979
Registration country: Japan
Name: SUNDAICHI - University of Nagasaki
Abbreviation: SUNDAICHI
Registration date: Not recorded
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.180.130.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/24/2026, 08:00:00	10/29/2026, 08:00:00	✓	×	Currently valid
103.180.131.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/24/2026, 08:00:00	10/29/2026, 08:00:00	✓	×	Currently valid
202.236.88.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/24/2026, 08:00:00	10/29/2026, 08:00:00	✓	×	Currently valid
202.236.89.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/24/2026, 08:00:00	10/29/2026, 08:00:00	✓	×	Currently valid
202.236.90.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/24/2026, 08:00:00	10/29/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: SUNDAICHI - University of Nagasaki
RIR: APNIC
Registration country: Japan
Registration date: Not recorded
Abuse contact: hostmaster@nic.ad.jp

Snapshot trend

10/29/2026, 17:49:285 v41 v65 Upstream · 8 Uncertain

10/29/2026, 17:46:335 v41 v65 Upstream · 8 Uncertain

10/11/2026, 17:15:005 v41 v65 Upstream · 8 Uncertain

10/8/2026, 14:01:005 v41 v65 Upstream · 8 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