HomePrefix Lookup203.127.176.0/21

203.127.176.0/21

🇸🇬
IPv4APNICallocated RPKI Valid
CIDR
203.127.176.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇸🇬 Singapore
City
Singapore (Queenstown Estate)
RIR
APNIC
Status
allocated
Allocated
12/15/1995

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
203.127.0.0/16AS3758SINGNET - SingNet Valid—6/1/2026
203.127.181.0/24AS9255CONNECTPLUS-AS - Singapore Telecom Invalid—6/1/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
203.127.0.0/16AS3758/24apnic
203.127.0.0/16AS19905/24apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS3758APNICMAINT-SG-SINGNET2/23/2024
AS19905APNICMAINT-SG-SINGNET8/23/2024

More Specific Prefixes

52
PrefixASCountryStatus
203.127.181.0/24AS9255🇸🇬SGassigned
203.127.183.0/24🇸🇬SGassigned
203.127.178.208/28🇸🇬SGassigned
203.127.177.48/29🇸🇬SGassigned
203.127.177.56/29🇸🇬SGassigned
203.127.177.64/29🇸🇬SGassigned
203.127.177.80/29🇸🇬SGassigned
203.127.177.88/29🇸🇬SGassigned
203.127.177.96/29🇸🇬SGassigned
203.127.177.104/29🇸🇬SGassigned
203.127.177.112/29🇸🇬SGassigned
203.127.177.120/29🇸🇬SGassigned
203.127.177.128/29🇸🇬SGassigned
203.127.177.136/29🇸🇬SGassigned
203.127.177.144/29🇸🇬SGassigned
203.127.177.152/29🇸🇬SGassigned
203.127.177.160/29🇸🇬SGassigned
203.127.177.176/29🇸🇬SGassigned
203.127.177.184/29🇸🇬SGassigned
203.127.177.192/29🇸🇬SGassigned
203.127.177.200/29🇸🇬SGassigned
203.127.177.208/29🇸🇬SGassigned
203.127.177.216/29🇸🇬SGassigned
203.127.177.224/29🇸🇬SGassigned
203.127.177.232/29🇸🇬SGassigned
203.127.177.240/29🇸🇬SGassigned
203.127.177.248/29🇸🇬SGassigned
203.127.178.0/29🇸🇬SGassigned
203.127.178.8/29🇸🇬SGassigned
203.127.178.16/29🇸🇬SGassigned
203.127.178.24/29🇸🇬SGassigned
203.127.178.32/29🇸🇬SGassigned
203.127.178.40/29🇸🇬SGassigned
203.127.178.48/29🇸🇬SGassigned
203.127.178.56/29🇸🇬SGassigned
203.127.178.64/29🇸🇬SGassigned
203.127.178.72/29🇸🇬SGassigned
203.127.178.80/29🇸🇬SGassigned
203.127.178.88/29🇸🇬SGassigned
203.127.178.96/29🇸🇬SGassigned
203.127.178.104/29🇸🇬SGassigned
203.127.178.128/29🇸🇬SGassigned
203.127.178.136/29🇸🇬SGassigned
203.127.178.160/29🇸🇬SGassigned
203.127.178.168/29🇸🇬SGassigned
203.127.177.0/29🇸🇬SGassigned
203.127.178.200/29🇸🇬SGassigned
203.127.178.224/29🇸🇬SGassigned
203.127.178.232/29🇸🇬SGassigned
203.127.178.192/29🇸🇬SGassigned
203.127.177.8/29🇸🇬SGassigned
203.127.177.24/29🇸🇬SGassigned
Geolocation
Country🇸🇬SingaporeSG
CitySingapore (Queenstown Estate)
Coordinates1.2923, 103.8080 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/203.127.176.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/203.127.176.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP