Data as of Nov 11, 2026
157.4.0.0/16
No anonymizer space · no proxy exits in 30 daysNTT SmartConnect Corporation · space held by Nippon Telegraph and Telephone West Corporation
Network & registry
Origin network
AS7671
JP
- Name
- NTT SmartConnect Corporation
- Type
- Hosting
- Registered
- Nov 13, 1997
- Domain
- nttsmc.com
- Website
- www.nttsmc.com/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2016
- Current origin since
- Mar 2016 · 11 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 157.
4. 0. 0/ 16 - Netname
- NTT-WEST-BB2
- Registrant
- Nippon Telegraph and Telephone West Corporation
- Registrant country
- JP
- Organization
- Nippon Telegraph and Telephone West Corporation
- Org country
- JP
- Type
- ASSIGNED PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 9, 2011
- Maintainer
- MAINT-JPNIC
- RIR
- APNIC
- Country
- JP
- Delegated
- Apr 13, 1993
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
nic. ad. jp - Name
- IRT-JPNIC-JP
- Handle
- IRT-JPNIC-JP