Data as of Nov 7, 2026
219.100.12.0/22
No anonymizer space · no proxy exits in 30 daysTokyo Bay Network 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
AS131916
JP
- Name
- Tokyo Bay Network Co.,Ltd.
- Type
- Internet provider
- Registered
- Aug 4, 2011
- Domain
- baynet.ne.jp
- Website
- www.baynet.ne.jp/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2017
- Current origin since
- May 2017 · 9.5 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS131916 | JPIRR | Tokyo Bay Network Co.,Ltd. | MAINT-AS131916 | Nov 7, 2025 |
Whois
Registration for this announcement
- Range
- 219.
100. 12. 0/ 22 - Netname
- BAYNET-CIDR-BLK-JP
- Registrant
- Tokyo Bay Network Co.,Ltd.
- Registrant country
- JP
- Organization
- Tokyo Bay Network Co.,Ltd.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Apr 21, 2017
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 7, 2002
- Status
- assigned
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