AS18128
RIKEN
AS18128 is RIKEN. It announces 64,512 IPv4 addresses in 1 prefixes, and 0 IPv6 prefixes.
Japan· APNIC· allocated 2002-03-21· business
64,512
IPv4 addresses announced
1
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
64,512
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.
- Japan64,512 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- RIKEN-NET
- name
- RIKEN
- country
- JP
- source
- apnic
- updated
- 2024-10-03
- descr
- The Institute of Physical and Chemical Research / Hirosawa 2-1, Wako-shi, Saitama 351-0198, Japan
- remarks
- Email address for spam or abuse complaints :
- 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.
- VPN IP170.03%
- anyip0.00%
- None here
- None here
- None here
- None here
- Hosting IP1,0241.59%
- None here
- None here
- None here
- SSH IP700.11%
- 0.01%
- 0.02%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 134.160.0.0/16 | Japan | not found | 19 | 2026-10-02 |
00 · Evaluate
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.
01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell — priced by scope, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.