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AS131964 FAMILYNET JAPAN CORPORATION

Japan CYBERHOME3 APNIC 1 IPv4 prefix 1 IPv6 prefix
IPv4 addresses
256
IPv6 /48 networks
1
RPKI
2 valid0 no ROA
Peers and downstreams
0

Holder

AS name
CYBERHOME3
Description
FAMILYNET JAPAN CORPORATION
Organisation
FAMILYNET JAPAN CORPORATION
Abuse contact
Not published
Assigned
2011-08-03
Record last changed
2026-01-29 05:11 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 AS2497 Internet Initiative Japan Inc. AS2497 · JP Internet Initiative J… AS131964 FAMILYNET JAPAN CORPORATION AS131964 · JP FAMILYNET JAPAN CORPO…

Network health

Grade C · 70/100
pass Prefixes covered by valid ROAs
2 of 2 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
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
pass Registry record maintained
Last changed 2026-01-29.		 5/5
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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AS131964 health AS131964 RPKI
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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:        AS131964
as-name:        CYBERHOME3
handle:         AS131964
remarks:        FAMILYNET JAPAN CORPORATION
technical,administrative:JNIC1-AP (Japan Network Information Center) <hostmaster@nic.ad.jp>
technical:      TT78011JP
technical:      HH48526JP
administrative: AN31070JP
last changed:   2026-01-29T05:11:02Z
source:         APNIC (RDAP)