Data as of Nov 4, 2026
61.122.64.0/19
No anonymizer space · no proxy exits in 30 daysDolphin · space held by Japan Network Information Center
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 61.122.74.0/24 since May 2025 | AS2519 | Residential | Japan Network Information Center | |
| 61.122.77.0/24 since May 2025 | AS2519 | Residential | 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 |
|---|---|---|---|---|---|---|
| 61.112.0.0/12 | 1,048,576 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 61.112.0.0/12
- Registration type
- ALLOCATED PORTABLE
Origin network
AS4723
JP
- Name
- Dolphin
- Type
- Internet provider
- Registered
- Aug 30, 1995
- Domain
- dolphinsoft.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 61.122.64.0/19
- Netname
- DOLPHIN-CIDR-BLK-JP
- Registrant
- Dolphin International Inc.
- Registrant country
- JP
- Organization
- Dolphin International Inc.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Apr 14, 2006
- RIR
- APNIC
- Country
- JP
- Delegated
- Sep 29, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]