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AS10000 Nagasaki Cable Media Inc.

Japan NCM APNIC 20 IPv4 prefixes 1 IPv6 prefix
IPv4 addresses
73,728
IPv6 /48 networks
65,536
RPKI
21 valid0 no ROA
Peers and downstreams
21

Holder

AS name
NCM
Description
Nagasaki Cable Media Inc.
Organisation
Nagasaki Cable Media Inc.
Abuse contact
Not published
Assigned
2000-04-26
Record last changed
2018-03-19 22:48 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS174 AS174 AS174 AS174 AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS6461 Zayo Bandwidth AS6461 · US Zayo Bandwidth AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS3257 GTT Communications Inc. AS3257 · US GTT Communications In… AS9002 RETN Limited AS9002 · GB RETN Limited AS5405 Inter.link GmbH AS5405 · DE Inter.link GmbH AS4637 Telstra Global AS4637 · HK Telstra Global AS2497 Internet Initiative Japan Inc. AS2497 · JP Internet Initiative J… AS2516 KDDI CORPORATION AS2516 · JP KDDI CORPORATION AS17676 SoftBank Corp. AS17676 · JP SoftBank Corp. AS2518 BIGLOBE Inc. AS2518 · JP BIGLOBE Inc. AS7679 QTnet,Inc. AS7679 · JP QTnet,Inc. AS2519 ARTERIA Networks Corporation AS2519 · JP ARTERIA Networks Corp… AS10000 Nagasaki Cable Media Inc. AS10000 · JP Nagasaki Cable Media …

Network health

Grade C · 70/100
pass Prefixes covered by valid ROAs
21 of 21 announced prefixes are RPKI valid.		 25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
1 IPv6 prefix.		 15/15
pass More than one upstream
6 upstreams seen in BGP.		 10/10
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 2018-03-19.		 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:        AS10000
as-name:        NCM
handle:         AS10000
remarks:        Nagasaki Cable Media Inc.
technical,administrative:JNIC1-AP (Japan Network Information Center) <hostmaster@nic.ad.jp>
technical,administrative:JY329JP
last changed:   2018-03-19T22:48:54Z
source:         APNIC (RDAP)