Data as of Nov 4, 2026
211.7.208.0/21
No anonymizer space · no proxy exits in 30 daysCSK-IT Management Corporation · 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 |
|---|---|---|---|---|---|---|
| 211.0.0.0/13 | 524,288 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 211.0.0.0/13
- Registration type
- ALLOCATED PORTABLE
Origin network
AS4693
JP
- Name
- CSK-IT Management Corporation
- Type
- Hosting
- Registered
- Aug 30, 1995
- Domain
- scsk.jp
- Website
- www.scsk.jp/index_en.html
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2012
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 211.7.208.0/21
- Netname
- HIGHWAY-INET
- Registrant
- Highway Internet (CSK NETWORK SYSTEMS CORP.)
- Registrant country
- JP
- Organization
- Highway Internet (CSK NETWORK SYSTEMS CORP.)
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Apr 4, 2023
- RIR
- APNIC
- Country
- JP
- Delegated
- Aug 27, 1999
- Status
- assigned