Data as of Nov 3, 2026
183.74.2.0/23
No anonymizer space · no proxy exits in 30 daysNTT Docomo, 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 |
|---|---|---|---|---|---|---|
| 183.72.0.0/14 | 262,144 | NTTDoCoMo | NTT Docomo,inc. | ALLOCATED PORTABLE | — | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- NTT Docomo,inc.
- Range
- 183.72.0.0/14
- Registration type
- ALLOCATED PORTABLE
Origin network
AS9605
JP
- Name
- NTT Docomo, Inc.
- Type
- Internet provider
- Registered
- Aug 5, 1999
- Domain
- nttdocomo.com
- Website
- www.nttdocomo.co.jp/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2014
- Current origin since
- Nov 2014 · 12 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 183.74.0.0/17
- Netname
- MAPS
- Registrant
- NTT DoCoMo, Inc.
- Registrant country
- JP
- Organization
- NTT DoCoMo, Inc.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Jan 15, 2010
- RIR
- APNIC
- Country
- JP
- Delegated
- Oct 29, 2009
- Status
- assigned
Report abuse
Abuse contact
- [email protected]