Data as of Nov 14, 2026
210.231.180.0/24
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 this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 210. | 393,216 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
Announced by
Covering announcement 210.231.128.0/18
- Prefix
- 210.231.128.0/18
- Announced by
- AS2514 NTT PC Communications, Inc.
- Type
- Residential
- Proxy exits
- 9
- RPKI
- No RPKI
- Netname
- InfoSphere-CIDR-BLK-JP
- Registrant
- NTT PC Communications,Inc.
- RIR
- APNIC
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 210.
226. 0. 0 - 210. 231. 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 210.231.128.0/18
210.231.128.0/18
Routing history
- Pattern
- Stable
- First seen
- Mar 2007
- Current origin since
- Feb 2019 · 7.8 yr
- Origin networks
- 3
- Last change of origin
- Feb 2019
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 210.
231. 128. 0/ 18 - Netname
- InfoSphere-CIDR-BLK-JP
- Registrant
- NTT PC Communications,Inc.
- Registrant country
- JP
- Organization
- NTT PC Communications,Inc.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Apr 20, 2021
- RIR
- APNIC
- Country
- JP
- Delegated
- Jun 10, 1998
- Status
- assigned
Report abuse
Abuse contact
- abuse@
nttpc. co. jp