AS137445
PF LINK SYSTEMS
AS137445 is PF LINK SYSTEMS (pf-link.com). It announces 5,888 IPv4 addresses in 11 prefixes, and 0 IPv6 prefixes.
Japan· APNIC· allocated 2018-02-07· isp
5,888
IPv4 addresses announced
11
IPv4 prefixes
0
IPv6 prefixes
45.45%
of its routes RPKI-valid
5,888
of its IPv4 geolocated
3
countries
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- AS-PFLINK-JP
- name
- PF LINK SYSTEMS
- org
- ORG-PLS1-AP
- org name
- PF LINK SYSTEMS
- org address
- 2- 12 -18 Nishikoiwa, Edogawa-ku, Tokyo, JAPAN
- org country
- JP
- country
- JP
- source
- apnic
- updated
- 2020-07-07
- descr
- PF LINK SYSTEMS
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- abuse
- AP884-AP
- abuse name
- ABUSE PFLINKSYSTEMSJP
- abuse email
- matsumoto@pf-link.com
- abuse kind
- role
- admin
- PLSA1-AP
- admin name
- PF LINK SYSTEMS administrator
- admin email
- matsumoto@pf-link.com
- admin phone
- +81-3-6231-1708
- admin kind
- role
- admin country
- JP
- tech
- PLSA1-AP
- tech name
- PF LINK SYSTEMS administrator
- tech email
- matsumoto@pf-link.com
- tech phone
- +81-3-6231-1708
- 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.
- 0.05%
- None here
- None here
- None here
- None here
- None here
- Hosting IP2,04834.78%
- None here
- None here
- None here
- SSH IP140.24%
- None here
- 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 |
|---|---|---|---|---|
| 45.112.128.0/22 | Singapore | valid | 17 | 2026-10-02 |
| 103.48.164.0/22 | Japan | valid | 17 | 2026-10-02 |
| 103.51.36.0/22 | Japan | valid | 17 | 2026-10-02 |
| 103.95.30.0/24 | Japan | not found | 17 | 2026-10-02 |
| 103.108.236.0/24 | Japan | not found | 17 | 2026-10-02 |
| 103.108.237.0/24 | Japan | not found | 17 | 2026-10-02 |
| 103.108.238.0/24 | Japan | not found | 17 | 2026-10-02 |
| 103.205.72.0/22 | Singapore | valid | 17 | 2026-10-02 |
| 103.215.173.0/24 | Japan | not found | 17 | 2026-10-02 |
| 103.218.6.0/24 | Hong Kong | not found | 17 | 2026-10-02 |
| 123.253.218.0/24 | Japan | valid | 17 | 2026-10-02 |
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