Data as of Nov 9, 2026
61.195.216.0/21
No anonymizer space · no proxy exits in 30 daysNTT Docomo, Inc. · space held by Japan Network Information Center
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 61.195.208.0/20 since May 2005 | AS9605 | Mobile | 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 |
|---|---|---|---|---|---|---|
| 61.192.0.0/13 | 524,288 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 61.
192. 0. 0/ 13 - 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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2013
- Current origin since
- Aug 2013 · 13 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 61.195.216.0/21 | AS9605 | /21 | APNIC | RPKI valid |
| 61.195.208.0/20 | AS9605 | /20 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9605 | JPIRR | NTT DoCoMo, Inc. | MAINT-AS9605 | Oct 21, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 61.195.216.0/22 | AS9605 | JPIRR | NTT DoCoMo, Inc. | MAINT-AS9605 | Oct 21, 2026 |
| 61.195.220.0/22 | AS9605 | JPIRR | NTT DoCoMo, Inc. | MAINT-AS9605 | Oct 21, 2026 |
Whois
Registration for this announcement
- Range
- 61.
195. 216. 0/ 21 - Netname
- NTTDoCoMo-CIDR-BLK-JP
- Registrant
- NTT Docomo,inc.
- Registrant country
- JP
- Organization
- NTT Docomo,inc.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Sep 14, 2022
- RIR
- APNIC
- Country
- JP
- Delegated
- May 31, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
nttdocomo. com