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AS17957

SOUTH TOKYO CABLETELEVISION

AS17957 is SOUTH TOKYO CABLETELEVISION. It announces 19,456 IPv4 addresses in 6 prefixes, and 0 IPv6 prefixes.

Japan· APNIC· allocated 2001-09-21· isp

19,456
IPv4 addresses announced
6
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
19,456
of its IPv4 geolocated
1
country

Where its space is

The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.

  1. Japan19,456 · 100.00%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
STC
name
SOUTH TOKYO CABLETELEVISION
country
JP
source
apnic
updated
2024-08-23
descr
SOUTH TOKYO CABLE TELEVISION / Togosidai bldg7F / 1-7-20 Togosi,Sinagawa-ku / Tokyo 142-0041,Japan
remarks
Email address for spam or abuse complaints : cts-noc@cts.ne.jp
maintainer
MAINT-JPNIC
maintainer email
hostmaster@nic.ad.jp
abuse phone
+81-3-5297-2311
abuse kind
irt
admin
JNIC1-AP
admin name
Japan Network Information Center
admin phone
+81-3-5297-2312
admin kind
role
admin country
JP
tech
JNIC1-AP
tech name
Japan Network Information Center
tech phone
+81-3-5297-2312
tech kind
role
tech country
JP

What the databases see

Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.

IPv4 prefixes

Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.

6 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
49.236.232.0/21Japannot found162026-10-02
110.232.236.0/22Japannot found162026-10-02
115.165.184.0/21Japannot found162026-10-02
202.122.24.0/21Japannot found162026-10-02
210.191.128.0/19Japannot found162026-10-02
219.103.96.0/20Japannot found162026-10-02
00 · Evaluate

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01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
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