Data as of Nov 8, 2026
219.100.88.0/22
No anonymizer space · no proxy exits in 30 daysBTV CO.,LTD. · 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 |
|---|---|---|---|---|---|---|
| 219.96.0.0/11 | 2,097,152 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 219.
96. 0. 0/ 11 - Registration type
- ALLOCATED PORTABLE
Origin network
AS18135
JP
- Name
- BTV CO.,LTD.
- Type
- Internet provider
- Registered
- Mar 21, 2002
- Domain
- btvm.ne.jp
- Website
- portal.btvm.ne.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
- Mar 2016
- Current origin since
- Mar 2016 · 11 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 219.
100. 88. 0/ 22 - Netname
- BTV-DHCP-NET
- Registrant
- BTV Cable Television Co.,LTD
- Registrant country
- JP
- Organization
- BTV Cable Television Co.,LTD
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Dec 20, 2023
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 7, 2002
- Status
- assigned