Data as of Nov 6, 2026
203.129.127.0/24
No anonymizer space · no proxy exits in 30 daysChubu Telecommunications Company, Inc. · space held by Chubu Telecommunications Co.,Inc.
Network & registry
Announced by
Covering announcement 203.129.112.0/20
- Prefix
- 203.129.112.0/20
- Announced by
- AS18126 Chubu Telecommunications Company, Inc.
- Type
- Residential
- Proxy exits
- 8
- RPKI
- RPKI valid
- Netname
- CTC-CIDR-BLK-JP
- Registrant
- Chubu Telecommunications Co.,Inc.
- RIR
- APNIC
Origin network
AS18126
JP
- Name
- Chubu Telecommunications Company, Inc.
- Type
- Internet provider
- Registered
- Mar 21, 2002
- Domain
- ctc.co.jp
- Website
- www.ctc.co.jp/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 203.129.112.0/20
203.129.112.0/20
Routing history
- Pattern
- Stable
- First seen
- Feb 2007
- Current origin since
- Feb 2007 · 20 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.129.112.0/20 | AS18126 | /24 | APNIC | RPKI valid |
| 203.129.112.0/20 | AS19905 | /24 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 203.
129. 112. 0/ 20 - Netname
- CTC-CIDR-BLK-JP
- Registrant
- Chubu Telecommunications Co.,Inc.
- Registrant country
- JP
- Organization
- Chubu Telecommunications Co.,Inc.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Jul 25, 2017
- RIR
- APNIC
- Country
- JP
- Delegated
- Jan 23, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ctc. ad. jp