Data as of Nov 3, 2026
116.51.112.0/20
No anonymizer space · no proxy exits in 30 daysASN - NTT Singapore Pte Ltd · space held by NTT Singapore Pte Ltd
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 116.51.0.0/16 | 65,536 | NTT-SGP-AP | NTT Singapore Pte Ltd (ORG-NSPL9-AP) · SG | ALLOCATED PORTABLE | — | [email protected] |
| └ 116.51.112.0/20 | 4,096 | NTTS-SGP-AP | NTT Singapore Pte Ltd | ALLOCATED NON-PORTABLE | — | [email protected] |
Network & registry
Announced by
Covering announcement 116.51.0.0/16
- Prefix
- 116.51.0.0/16
- Announced by
- AS17645 ASN - NTT Singapore Pte Ltd
- Type
- Residential
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- NTT-SGP-AP
- Registrant
- NTT Singapore Pte Ltd
- RIR
- APNIC
Origin network
AS17645
SG
- Name
- ASN - NTT Singapore Pte Ltd
- Type
- Internet provider
- Registered
- Feb 22, 2001
- Domain
- global.ntt
- Website
- hello.global.ntt/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 116.51.0.0/16
116.51.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Apr 2007
- Current origin since
- Apr 2007 · 20 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 116.51.0.0/16 | AS17645 | /16 | APNIC | RPKI valid |
IRR
Route objects on 116.51.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS17645 | NTTCOM | NTT SINGAPORE - IP NETWORK (AS17645) | MAINT-AS17645 | Mar 23, 2007 |
Whois
Registration for this announcement
- Range
- 116.51.0.0/16
- Netname
- NTT-SGP-AP
- Registrant
- NTT Singapore Pte Ltd
- 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