Data as of Nov 7, 2026
36.52.223.0/24
No anonymizer space · no proxy exits in 30 daysNTT DOCOMO BUSINESS,Inc.
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 |
|---|---|---|---|---|---|---|
| 36. | 3,840 | OCN | NTT DOCOMO BUSINESS,Inc. | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
IPv4 market
Holder
- Organization
- NTT DOCOMO BUSINESS,Inc.
- Range
- 36.
52. 223. 0 - 36. 52. 237. 255 - Registration type
- ALLOCATED PORTABLE
Origin network
AS4713
JP
- Name
- NTT DOCOMO BUSINESS,Inc.
- Type
- Internet provider
- Registered
- Aug 30, 1995
- Domain
- ntt.com
- Website
- www.ntt.com/en/index.html
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2024
- Current origin since
- Jul 2024 · 2.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 36.52.223.0/24 | AS4713 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 36.
52. 223. 0/ 24 - Netname
- OCN
- Registrant
- Open Computer Network
- Registrant country
- JP
- Organization
- Open Computer Network
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Dec 3, 2024
- RIR
- APNIC
- Country
- JP
- Delegated
- Feb 3, 2011
- Status
- assigned