Data as of Nov 5, 2026
153.124.192.0/21
No anonymizer space · no proxy exits in 30 daysNTT DOCOMO BUSINESS,Inc. · space held by Directorz Co.,Ltd.
Network & registry
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
- Jul 2024
- Current origin since
- Jul 2024 · 2.3 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 153.
124. 192. 0/ 20 - Netname
- DRTZ-CIDR-BLK-JP
- Registrant
- Directorz Co.,Ltd.
- Registrant country
- JP
- Organization
- Directorz Co.,Ltd.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Feb 12, 2016
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 12, 2011
- Status
- assigned
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