HomePrefix Lookup110.172.200.0/21

110.172.200.0/21

🇨🇳
IPv4APNICannouncedAS24138CTTNET - China TieTong Telecommunications CorporationNo ROA
CIDR
110.172.200.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Beijing
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
110.172.200.0/21AS24138CTTNET - China TieTong Telecommunications CorporationNo ROA—6/13/2026
Origin ASN
AS24138
CTTNET - China TieTong Telecommunications Corporation
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityBeijing
Coordinates39.9042, 116.4070 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/110.172.200.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/110.172.200.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP