HomePrefix Lookup66.228.0.0/20

66.228.0.0/20

🇸🇬
IPv4APNICallocatedAS135600WHIZCOMMS-AS-AP - Whiz Communications Pte Ltd RPKI Valid
CIDR
66.228.0.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇸🇬 Singapore
City
Woodlands
RIR
APNIC
Status
allocated
Allocated
2/1/2002

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
66.228.0.0/20AS135600WHIZCOMMS-AS-AP - Whiz Communications Pte Ltd Valid
APNICRADB
5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
66.228.0.0/20AS135600/20apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS135600APNICMAINT-WHIZCOMMS-SG12/11/2019
AS135600RADBMAINT-AS375811/13/2023

More Specific Prefixes

16
PrefixASCountryStatus
66.228.10.0/24🇸🇬SGassigned
66.228.5.0/24🇸🇬SGassigned
66.228.0.0/24🇸🇬SGassigned
66.228.14.0/24🇸🇬SGassigned
66.228.3.0/24🇸🇬SGassigned
66.228.8.0/24🇸🇬SGassigned
66.228.12.0/24🇸🇬SGassigned
66.228.2.0/24🇸🇬SGassigned
66.228.15.0/24🇸🇬SGassigned
66.228.1.0/24🇸🇬SGassigned
66.228.4.0/24🇸🇬SGassigned
66.228.6.0/24🇸🇬SGassigned
66.228.7.0/24🇸🇬SGassigned
66.228.9.0/24🇸🇬SGassigned
66.228.11.0/24🇸🇬SGassigned
66.228.13.0/24🇸🇬SGassigned
Origin ASN
AS135600
WHIZCOMMS-AS-AP - Whiz Communications Pte Ltd
Geolocation
Country🇸🇬SingaporeSG
CityWoodlands
Coordinates1.4380, 103.7890 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/66.228.0.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/66.228.0.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP