Autonomous system profile

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

AS63997

Announcement observedAPNIC

JMF Investment & Technology PTY LTD · TSUKAERUNET

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

Last active10/15/2026, 06:55:15Snapshot expired

View network topology RDAP registration

ASN: AS63997
Registration country: Japan
Name: JMF Investment & Technology PTY LTD
Abbreviation: TSUKAERUNET
Registration date: 6/21/2015, 23:02:15
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
111.68.16.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/15/2026, 00:00:00	✓	×	Historical record
119.82.24.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/15/2026, 00:00:00	✓	×	Historical record
121.50.40.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/15/2026, 00:00:00	✓	×	Historical record
175.45.136.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/15/2026, 00:00:00	✓	×	Historical record
195.95.180.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/15/2026, 00:00:00	✓	×	Historical record
203.83.240.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/15/2026, 00:00:00	✓	×	Historical record
27.112.104.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/15/2026, 00:00:00	✓	×	Historical record
45.124.136.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/15/2026, 00:00:00	✓	×	Historical record

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

Registration and sources

Organization: JMF Investment & Technology PTY LTD
RIR: APNIC
Registration country: Japan
Registration date: 6/21/2015, 23:02:15
Abuse contact: abuse@tsukaeru.net

Snapshot trend

10/15/2026, 06:55:158 v41 v68 Upstream · 4 Uncertain

10/6/2026, 13:31:078 v41 v68 Upstream · 4 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