Toshima-Network

AS23808 · TOSHIMA CABLE NETWORK CO.,LTD 5-18-11,Nishiikebukuro,Toshima-ku,Tokyo 171-0021, JAPAN · JP · APNIC
1
Upstream providers
0
Downstream customers
14k
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
JTCL-JP-AS
AS9824
2026-03-12
1mo
2026-04-29
59 peers
AS209 AS260 AS3257 AS3549 AS4775 AS12956 AS16276 AS16552 AS24482 AS55720

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

4
v4 prefixes
14k
v4 addresses
0
v6 prefixes
0
v6 /32s

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

2026-03-12
Lost Transit
Toshima-Network AS23808 → lost provider AS4713 AS4713
Confidence: 85% Duration: 434d

Renewal Calendar

Active providers first seen 11–13 months ago — possible annual contract renewals

This data is available to subscribers.

Sign in to view