DC Communications Inc.
AS139468 is DC Communications Inc. (dc-communications.jp). It announces 5,632 IPv4 addresses in 12 prefixes, and 1 IPv6 prefixes.
Japan· APNIC· allocated 2019-08-01· hosting
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Japan5,632 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- DCI-AS-AP
- name
- DC Communications Inc.
- org
- ORG-DCI4-AP
- org name
- DC Communications Inc.
- org address
- Dai 2 Take Bldg. 7F, Shinjuku 1-9-1
- org country
- JP
- country
- JP
- source
- apnic
- updated
- 2020-08-11
- descr
- DC Communications Inc.
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- abuse
- AD923-AP
- abuse name
- ABUSE DCIJP
- abuse email
- abuse@dc-communications.jp
- abuse kind
- role
- admin
- DCIA1-AP
- admin name
- DC Communications Inc administrator
- admin email
- abuse@dc-communications.jp
- admin phone
- +81-3-6893-0254
- admin kind
- role
- admin country
- JP
- tech
- DCIA1-AP
- tech name
- DC Communications Inc administrator
- tech email
- abuse@dc-communications.jp
- tech phone
- +81-3-6893-0254
- 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.
- 0.02%
- None here
- None here
- None here
- None here
- None here
- Hosting IP1,28022.73%
- None here
- None here
- None here
- 0.05%
- SMTP IP180.32%
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 43.239.105.0/24 | Japan | valid | 17 | 2026-10-02 |
| 45.116.134.0/23 | Japan | valid | 17 | 2026-10-02 |
| 45.116.134.0/24 | Japan | valid | 17 | 2026-10-02 |
| 101.0.28.0/24 | Japan | valid | 17 | 2026-10-02 |
| 101.0.29.0/24 | Japan | valid | 17 | 2026-10-02 |
| 101.0.31.0/24 | Japan | valid | 17 | 2026-10-02 |
| 103.9.94.0/23 | Japan | valid | 17 | 2026-10-02 |
| 103.28.28.0/22 | Japan | valid | 17 | 2026-10-02 |
| 103.37.132.0/22 | Japan | valid | 17 | 2026-10-02 |
| 103.240.12.0/22 | Japan | valid | 17 | 2026-10-02 |
| 103.240.13.0/24 | Japan | valid | 17 | 2026-10-02 |
| 103.245.4.0/22 | Japan | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2405:9e40::/32 | Japan | valid | 20 | 2026-10-02 |
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