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AS17936

CTK

Cable Television Kani Co.,Inc.

Registry

Authoritative registration data

AS number
17936
Name
CTK
Organisation
Cable Television Kani Co.,Inc.
Country
Flag of Japan JP Japan
RIR
APNIC
Registered
Source:asn:rdap retrieved

IPv4 prefixes

5

IPv6 prefixes

1

Total announced

6

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS17936
125.2.208.0/20 IPv4 /20 not checked
203.104.112.0/20 IPv4 /20 not checked
218.228.80.0/20 IPv4 /20 not checked
218.40.240.0/20 IPv4 /20 not checked
203.110.224.0/21 IPv4 /21 not checked
2406:9900::/32 IPv6 /32 not checked

No rows match “”.

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Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

No Internet Exchange memberships found

The exchange directory has no current membership records for this AS.

Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS17936 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

1 networks seen before AS17936 in AS paths

Observed upstreams
Families
AS9354 TDNC 479 2,092
v4 v6

No rows match “”.

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Observed downstreams

0 networks seen after AS17936 in AS paths

No downstreams observed

This AS was not seen carrying traffic towards another network.

Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual.