Autonomous system profile

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

AS9354

Announcement observedAPNIC

TDNC - Community Network Center Inc. · TDNC

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

Last active10/12/2026, 23:15:07Snapshot expired

View network topology RDAP registration

ASN: AS9354
Registration country: Japan
Name: TDNC - Community Network Center Inc.
Abbreviation: TDNC
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
103.131.120.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
103.40.104.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
125.2.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
125.2.192.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
133.149.80.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
157.5.0.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
2.17.16.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
202.157.224.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
202.157.232.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
202.157.234.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
202.157.236.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
202.157.238.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
202.157.240.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
202.157.244.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
202.157.248.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
202.157.252.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
210.158.144.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
210.251.192.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
210.251.208.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
211.1.192.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
211.2.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
219.100.224.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
219.100.226.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
219.118.128.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
219.99.0.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
221.118.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
221.118.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
221.118.192.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
221.118.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
222.229.96.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
223.252.64.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
223.252.80.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
27.113.224.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
61.87.112.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
61.87.64.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
61.87.80.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record
61.87.96.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/12/2026, 16:00:00	✓	×	Historical record

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

Registration and sources

Organization: TDNC - Community Network Center Inc.
RIR: APNIC
Registration country: Japan
Registration date: Not recorded
Abuse contact: Not recorded

Snapshot trend

10/12/2026, 23:15:0737 v41 v643 Upstream · 50 Uncertain

10/10/2026, 04:57:1537 v41 v644 Upstream · 50 Uncertain

10/5/2026, 02:33:2737 v41 v643 Upstream · 50 Uncertain

9/29/2026, 23:52:0537 v41 v644 Upstream · 50 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