Data as of Nov 8, 2026
203.141.240.0/20
No anonymizer space · no proxy exits in 30 daysNTT PC Communications, Inc. · space held by Japan Network Information Center
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 203. | 393,216 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 203.
136. 0. 0 - 203. 141. 255. 255 - Registration type
- ALLOCATED PORTABLE
Origin network
AS2514
JP
- Name
- NTT PC Communications, Inc.
- Type
- Internet provider
- Registered
- Apr 5, 2002
- Domain
- nttpc.co.jp
- Website
- www.nttpc.co.jp/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Oct 2013 · 13 yr
- Origin networks
- 2
- Last change of origin
- Oct 2013
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 203.
141. 240. 0/ 20 - Netname
- NTTPC-BBX-CIDR-BLK-JP
- Registrant
- NTTPC Communications,Inc
- Registrant country
- JP
- Organization
- NTTPC Communications,Inc
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Apr 15, 2010
- RIR
- APNIC
- Country
- JP
- Delegated
- May 21, 1996
- Status
- assigned
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