Data as of Nov 5, 2026
61.87.80.0/20
No anonymizer space · no proxy exits in 30 daysCommunity Network Center Inc. · space held by Gujo City
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 |
|---|---|---|---|---|---|---|
| 61.87.64.0/18 | 16,384 | GUJO | Gujo City | ALLOCATED PORTABLE | — | jouhou@ |
Network & registry
Registry
Holder
- Organization
- Gujo City
- Range
- 61.
87. 64. 0/ 18 - Registration type
- ALLOCATED PORTABLE
Origin network
AS9354
JP
- Name
- Community Network Center Inc.
- Type
- Internet provider
- Registered
- Aug 17, 1998
- Domain
- cnci.co.jp
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Mar 2011 · 16 yr
- Origin networks
- 2
- Last change of origin
- Mar 2011
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 61.87.80.0/20 | AS9354 | /20 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 61.
87. 80. 0/ 20 - Netname
- GUJO-CTY-NET
- Registrant
- Gujo City
- Registrant country
- JP
- Organization
- Gujo City
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Jul 17, 2024
- RIR
- APNIC
- Country
- JP
- Delegated
- Feb 26, 2004
- Status
- assigned