Data as of Nov 3, 2026
116.51.40.0/21
No anonymizer space · no proxy exits in 30 daysNTT America, Inc. · space held by NTT Singapore Pte Ltd
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 116.51.0.0/16 since Apr 2007 | AS17645 | Residential | 1 | NTT Singapore Pte Ltd |
Network & registry
Registry
Holder
- Organization
- NTT Singapore Pte Ltd
- Handle
- ORG-NSPL9-AP
- Range
- 116.51.0.0/16
- Registration type
- ALLOCATED PORTABLE
Origin network
AS2914
US
- Name
- NTT America, Inc.
- Type
- Internet provider
- Registered
- Dec 7, 1998
- Domain
- ntt.net
- Website
- www.gin.ntt.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2016
- Current origin since
- Jan 2016 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 116.51.40.0/21 | AS2914 | /21 | APNIC | RPKI valid |
| 116.51.0.0/16 | AS17645 | /16 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 116.51.0.0/16
- Netname
- NTT-SGP-AP
- Registrant country
- SG
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 10, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- SG
- Delegated
- Mar 23, 2007
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE NTTSG
- Handle
- AN734-AP