HomePrefix Lookup116.51.0.0/16

116.51.0.0/16

🇸🇬
IPv4APNICallocatedAS17645NTT-SG-AP - ASN - NTT SINGAPORE PTE LTD RPKI Valid
CIDR
116.51.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇸🇬 Singapore
City
Singapore (Kallang)
RIR
APNIC
Status
allocated
Allocated
3/23/2007

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
116.51.0.0/16AS17645NTT-SG-AP - ASN - NTT SINGAPORE PTE LTD Valid—5/30/2026

Covering Prefix

4 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
116.51.16.0/20AS2914NTT-DATA-2914 - NTT America, Inc. Valid—5/30/2026
116.51.40.0/21AS2914NTT-DATA-2914 - NTT America, Inc. Valid—5/30/2026
116.51.8.0/23AS17645NTT-SG-AP - ASN - NTT SINGAPORE PTE LTD Valid—5/30/2026
116.51.4.0/24AS17645NTT-SG-AP - ASN - NTT SINGAPORE PTE LTD Valid—5/30/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
116.51.0.0/16AS17645/16apnic

More Specific Prefixes

48
PrefixASCountryStatus
116.51.128.0/17🇸🇬SGassigned
116.51.64.0/19🇸🇬SGassigned
116.51.0.0/20🇸🇬SGassigned
116.51.96.0/20🇸🇬SGassigned
116.51.48.0/20🇸🇬SGassigned
116.51.112.0/20🇸🇬SGassigned
116.51.16.0/20AS2914🇸🇬SGassigned
116.51.20.0/24🇸🇬SGassigned
116.51.19.0/24🇸🇬SGassigned
116.51.21.0/24🇸🇬SGassigned
116.51.24.0/25🇸🇬SGassigned
116.51.29.128/26AS399734🇸🇬SGassigned
116.51.29.192/26🇸🇬SGassigned
116.51.30.0/26🇸🇬SGassigned
116.51.30.128/26🇸🇬SGassigned
116.51.28.160/27🇸🇬SGassigned
116.51.28.32/27🇸🇬SGassigned
116.51.28.96/27🇸🇬SGassigned
116.51.16.32/27🇸🇬SGassigned
116.51.23.96/27🇸🇬SGassigned
116.51.23.160/27🇸🇬SGassigned
116.51.23.192/27🇸🇬SGassigned
116.51.28.192/27🇸🇬SGassigned
116.51.29.96/27AS138433🇸🇬SGassigned
116.51.22.144/28🇸🇬SGassigned
116.51.23.80/28🇸🇬SGassigned
116.51.27.192/28🇸🇬SGassigned
116.51.29.48/28🇸🇬SGassigned
116.51.16.64/28🇸🇬SGassigned
116.51.16.16/28🇸🇬SGassigned
116.51.16.96/28🇸🇬SGassigned
116.51.16.80/28🇸🇬SGassigned
116.51.22.128/28🇸🇬SGassigned
116.51.29.88/29🇸🇬SGassigned
116.51.23.72/29🇸🇬SGassigned
116.51.29.32/29🇸🇬SGassigned
116.51.29.40/29🇸🇬SGassigned
116.51.31.216/29🇸🇬SGassigned
116.51.16.208/29🇸🇬SGassigned
116.51.23.64/29🇸🇬SGassigned
116.51.30.64/29🇸🇬SGassigned
116.51.30.72/29🇸🇬SGassigned
116.51.28.80/29🇸🇬SGassigned
116.51.27.208/29🇸🇬SGassigned
116.51.16.192/29AS135391🇸🇬SGassigned
116.51.16.204/30🇸🇬SGassigned
116.51.31.212/30🇸🇬SGassigned
116.51.16.112/31🇸🇬SGassigned
Origin ASN
AS17645
NTT-SG-AP - ASN - NTT SINGAPORE PTE LTD
Geolocation
Country🇸🇬SingaporeSG
CitySingapore (Kallang)
Coordinates1.3109, 103.8640 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/116.51.0.0/16

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/116.51.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP