Academic newtown Community Cable Service
AS23628 is Academic newtown Community Cable Service (accs.or.jp). It announces 12,288 IPv4 addresses in 2 prefixes, and 1 IPv6 prefix.
Japan· APNIC· allocated 2003-01-31· ISP
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Japan12,288 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- ACCSnet
- name
- Academic newtown Community Cable Service
- country
- JP
- source
- apnic
- updated
- 2024-08-13
- descr
- Academic newtown Community Cable Service / Tsukuba Mitsui Building 3F,1-6-1,Takezono,Tsukuba-shi,Ibaraki,Japan
- remarks
- Email address for spam or abuse complaints : accscom@accs.or.jp
- maintainer
- MAINT-JPNIC
- maintainer email
- hostmaster@nic.ad.jp
- abuse email
- hostmaster@nic.ad.jp
- abuse phone
- +81-3-5297-2311
- abuse kind
- irt
- admin
- JNIC1-AP
- admin name
- Japan Network Information Center
- admin email
- hostmaster@nic.ad.jp
- admin phone
- +81-3-5297-2312
- admin kind
- role
- admin country
- JP
- tech
- JNIC1-AP
- tech name
- Japan Network Information Center
- tech email
- hostmaster@nic.ad.jp
- 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.
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2401:9c20::/32 | Japan | Not found | 19 | 2026-10-02 |
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.