Autonomous system profile

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

AS17518

Announcement observedAPNIC

SHIOJIRI - Shiojiri City · SHIOJIRI

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

Last active9/30/2026, 20:11:36Snapshot expired

View network topology RDAP registration

ASN: AS17518
Registration country: Japan
Name: SHIOJIRI - Shiojiri City
Abbreviation: SHIOJIRI
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
203.141.192.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	9/30/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: SHIOJIRI - Shiojiri City
RIR: APNIC
Registration country: Japan
Registration date: Not recorded
Abuse contact: hostmaster@nic.ad.jp

Snapshot trend

9/30/2026, 20:11:361 v40 v61 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