Data as of Nov 10, 2026
1.72.2.0/23
No anonymizer space · no proxy exits in 30 daysNTT Docomo, Inc.
Network & registry
Announced by
Covering announcement 1.72.0.0/22
- Prefix
- 1.72.0.0/22
- Announced by
- AS9605 NTT Docomo, Inc.
- Type
- Mobile
- RPKI
- RPKI valid
- Netname
- NTTDoCoMo
- Registrant
- NTT Docomo,inc.
- RIR
- APNIC
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 1.72.0.0/22
1.72.0.0/22
Routing history
- Pattern
- Stable
- First seen
- Jun 2014
- Current origin since
- Jun 2014 · 12 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 1.72.0.0/22 | AS9605 | /22 | APNIC | RPKI valid |
IRR
Route objects on 1.72.0.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9605 | JPIRR | NTT DoCoMo, Inc. | MAINT-AS9605 | Oct 21, 2026 |
Whois
Registration for this announcement
- Range
- 1.
72. 0. 0/ 13 - Netname
- NTTDoCoMo
- Registrant
- NTT Docomo,inc.
- Registrant country
- JP
- Organization
- NTT Docomo,inc.
- Org country
- JP
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 5, 2022
- Maintainer
- MAINT-JPNIC
- RIR
- APNIC
- Country
- JP
- Delegated
- Jul 1, 2010
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
nic. ad. jp - Name
- IRT-JPNIC-JP
- Handle
- IRT-JPNIC-JP