Autonomous system profile

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

AS17534

Announcement observedAPNIC

NSK - NSK Co.,Ltd. · NSK

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

Last active10/28/2026, 12:22:38Snapshot expired

View network topology RDAP registration

ASN: AS17534
Registration country: Japan
Name: NSK - NSK Co.,Ltd.
Abbreviation: NSK
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
103.3.184.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
113.20.152.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
113.21.48.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
114.142.176.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
119.18.160.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
119.18.176.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
124.110.210.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
124.110.212.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
124.110.216.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
133.165.192.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
133.88.64.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
14.102.132.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
202.122.48.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
203.196.64.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
203.196.80.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
210.131.224.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
210.131.232.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
210.171.64.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
219.99.192.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
221.133.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
27.131.224.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
61.198.64.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
61.213.208.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/28/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: NSK - NSK Co.,Ltd.
RIR: APNIC
Registration country: Japan
Registration date: Not recorded
Abuse contact: hostmaster@nic.ad.jp

Snapshot trend

10/28/2026, 12:22:3823 v42 v612 Upstream · 14 Uncertain

10/26/2026, 22:39:0623 v42 v612 Upstream · 13 Uncertain

10/15/2026, 23:12:5123 v42 v611 Upstream · 14 Uncertain

9/30/2026, 20:11:4723 v42 v611 Upstream · 14 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