HomePrefix Lookup103.237.28.0/23

103.237.28.0/23

🇨🇳
IPv4APNICannouncedAS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) RPKI Valid
CIDR
103.237.28.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇳 China
City
Beijing
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
103.237.28.0/23AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid
RADB
5/30/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
103.237.28.0/23AS4811/23apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS4811RADBMAINT-AS481211/13/2023
Origin ASN
AS4811
CHINANET-SHANGHAI-MAN - China Telecom (Group)
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityBeijing
Coordinates39.9042, 116.4070 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/103.237.28.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/103.237.28.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP