AS18126
Chubu Telecommunications Company, Inc.
AS18126 is Chubu Telecommunications Company, Inc. (ctc.co.jp). It announces 1,505,536 IPv4 addresses in 63 prefixes, and 2 IPv6 prefixes.
Japan· APNIC· allocated 2002-03-21· isp
1,505,536
IPv4 addresses announced
63
IPv4 prefixes
2
IPv6 prefixes
60.00%
of its routes RPKI-valid
1,505,536
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.
- Japan1,505,536 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CTC
- name
- Chubu Telecommunications Company, Inc.
- country
- JP
- source
- apnic
- updated
- 2024-10-03
- descr
- Chubu Telecommunications Co.,Inc. / Sakae 2-2-5, Naka-ku, Nagoya-shi,460-0008 Japan
- remarks
- Email address for spam or abuse complaints : abuse@ctc.ad.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.
- VPN IP17,646vpngate, watchguard, alliedtelesis1.17%
- Residential Proxy IP18,133anyip, geonix, proxyseller1.20%
- None here
- floppydata0.00%
- 0.00%
- None here
- Hosting IP252,41616.77%
- None here
- None here
- None here
- SSH IP1,0570.07%
- SMTP IP2150.01%
- 0.04%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 14.132.0.0/16 | Japan | valid | 17 | 2026-10-02 |
| 14.133.0.0/16 | Japan | valid | 17 | 2026-10-02 |
| 14.192.32.0/20 | Japan | valid | 17 | 2026-10-02 |
| 45.114.16.0/22 | Japan | not found | 17 | 2026-10-02 |
| 45.119.164.0/22 | Japan | not found | 17 | 2026-10-02 |
| 59.130.0.0/17 | Japan | not found | 17 | 2026-10-02 |
| 59.130.128.0/17 | Japan | not found | 17 | 2026-10-02 |
| 103.2.20.0/22 | Japan | valid | 17 | 2026-10-02 |
| 103.41.136.0/22 | Japan | not found | 17 | 2026-10-02 |
| 103.44.84.0/22 | Japan | not found | 17 | 2026-10-02 |
| 103.64.132.0/23 | Japan | valid | 17 | 2026-10-02 |
| 103.64.134.0/24 | Japan | valid | 17 | 2026-10-02 |
| 103.64.135.0/24 | Japan | valid | 17 | 2026-10-02 |
| 112.137.56.0/21 | Japan | valid | 17 | 2026-10-02 |
| 113.155.0.0/17 | Japan | not found | 17 | 2026-10-02 |
| 113.155.128.0/17 | Japan | not found | 17 | 2026-10-02 |
| 115.36.0.0/16 | Japan | valid | 17 | 2026-10-02 |
| 115.37.0.0/16 | Japan | valid | 17 | 2026-10-02 |
| 115.38.0.0/16 | Japan | valid | 17 | 2026-10-02 |
| 115.39.0.0/16 | Japan | valid | 17 | 2026-10-02 |
| 118.104.0.0/16 | Japan | valid | 17 | 2026-10-02 |
| 118.105.0.0/16 | Japan | valid | 17 | 2026-10-02 |
| 118.106.0.0/16 | Japan | valid | 17 | 2026-10-02 |
| 123.1.0.0/18 | Japan | valid | 17 | 2026-10-02 |
| 123.1.64.0/18 | Japan | valid | 17 | 2026-10-02 |
| 123.48.0.0/16 | Japan | valid | 17 | 2026-10-02 |
| 124.18.0.0/16 | Japan | valid | 17 | 2026-10-02 |
| 133.88.227.0/24 | Japan | not found | 17 | 2026-10-02 |
| 133.88.228.0/22 | Japan | not found | 17 | 2026-10-02 |
| 133.88.232.0/21 | Japan | not found | 17 | 2026-10-02 |
| 133.88.240.0/21 | Japan | not found | 17 | 2026-10-02 |
| 133.88.248.0/21 | Japan | not found | 17 | 2026-10-02 |
| 150.49.0.0/18 | Japan | not found | 17 | 2026-10-02 |
| 150.49.64.0/19 | Japan | not found | 17 | 2026-10-02 |
| 150.49.96.0/19 | Japan | not found | 17 | 2026-10-02 |
| 150.49.128.0/18 | Japan | not found | 17 | 2026-10-02 |
| 150.49.192.0/19 | Japan | not found | 17 | 2026-10-02 |
| 150.49.224.0/20 | Japan | not found | 17 | 2026-10-02 |
| 150.49.240.0/22 | Japan | not found | 17 | 2026-10-02 |
| 150.49.244.0/22 | Japan | not found | 17 | 2026-10-02 |
| 150.49.248.0/22 | Japan | not found | 17 | 2026-10-02 |
| 150.49.252.0/23 | Japan | not found | 17 | 2026-10-02 |
| 162.4.98.0/23 | Japan | valid | 17 | 2026-10-02 |
| 163.46.0.0/16 | Japan | not found | 17 | 2026-10-02 |
| 180.196.0.0/16 | Japan | valid | 17 | 2026-10-02 |
| 180.197.0.0/16 | Japan | valid | 17 | 2026-10-02 |
| 180.198.0.0/16 | Japan | valid | 17 | 2026-10-02 |
| 180.199.0.0/16 | Japan | valid | 17 | 2026-10-02 |
| 202.41.208.0/20 | Japan | valid | 17 | 2026-10-02 |
| 202.62.160.0/20 | Japan | valid | 17 | 2026-10-02 |
| 202.124.0.0/20 | Japan | valid | 17 | 2026-10-02 |
| 202.124.208.0/20 | Japan | valid | 17 | 2026-10-02 |
| 202.142.224.0/19 | Japan | valid | 17 | 2026-10-02 |
| 202.150.48.0/21 | Japan | valid | 17 | 2026-10-02 |
| 203.129.112.0/20 | Japan | valid | 17 | 2026-10-02 |
| 203.209.176.0/22 | Japan | valid | 17 | 2026-10-02 |
| 210.173.144.0/20 | Japan | valid | 17 | 2026-10-02 |
| 218.216.176.0/20 | Japan | valid | 17 | 2026-10-02 |
| 219.8.0.0/16 | Japan | valid | 17 | 2026-10-02 |
| 219.117.32.0/20 | Japan | valid | 17 | 2026-10-02 |
| 222.9.0.0/17 | Japan | not found | 17 | 2026-10-02 |
| 222.9.128.0/17 | Japan | not found | 17 | 2026-10-02 |
| 223.29.0.0/17 | Japan | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
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.