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AS9618 catv-tokushima

Japan TCN APNIC 2 IPv4 prefixes 1 IPv6 prefix
IPv4 addresses
16,384
IPv6 /48 networks
65,536
RPKI
0 valid3 no ROA
Peers and downstreams
0

Holder

AS name
TCN
Description
catv-tokushima
Organisation
catv-tokushima
Abuse contact
Not published
Assigned
1999-08-04
Record last changed
2005-08-29 20:00 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS4637 Telstra Global AS4637 · HK Telstra Global AS2497 Internet Initiative Japan Inc. AS2497 · JP Internet Initiative J… AS7522 STNet, Incorporated AS7522 · JP STNet, Incorporated AS9618 catv-tokushima AS9618 · JP catv-tokushima

Network health

Grade E · 40/100
fail Prefixes covered by valid ROAs
0 of 3 announced prefixes are RPKI valid, 3 have no ROA.		 0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
1 IPv6 prefix.		 15/15
partly More than one upstream
1 upstream seen in BGP.		 5/10
fail Working abuse contact
No abuse contact is published in the registry.		 0/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
fail Registry record maintained
Last changed 2005-08-29.		 0/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS9618
as-name:        TCN
handle:         AS9618
remarks:        catv-tokushima
technical:      TI4613JP
administrative: TN3070JP
technical,administrative:JNIC1-AP (Japan Network Information Center) <hostmaster@nic.ad.jp>
last changed:   2005-08-29T20:00:45Z
source:         APNIC (RDAP)