HomePrefix Lookup103.197.0.0/21

103.197.0.0/21

🇨🇳
IPv4RIPEassigned RPKI Valid
CIDR
103.197.0.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Gangsha (Futian Qu)
RIR
RIPE
Status
assigned
Allocated
-

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

16 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
103.197.2.0/23AS55996CYPRESSTEL - CYPRESS TELECOM (CHINA) LIMITED Valid—5/31/2026
103.197.0.0/23AS55996CYPRESSTEL - CYPRESS TELECOM (CHINA) LIMITED Valid—5/31/2026
103.197.2.0/23AS131274CYPRESSTEL-HK - Cypresstel Global Network Valid—5/31/2026
103.197.0.0/23AS131274CYPRESSTEL-HK - Cypresstel Global Network Valid—5/31/2026
103.197.1.0/24AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone Invalid—5/31/2026
103.197.5.0/24AS9371SAKURA-C - SAKURA Internet Inc. Valid—5/31/2026
103.197.2.0/24AS55996CYPRESSTEL - CYPRESS TELECOM (CHINA) LIMITED Valid—5/31/2026
103.197.0.0/24AS55996CYPRESSTEL - CYPRESS TELECOM (CHINA) LIMITED Valid—5/31/2026
103.197.1.0/24AS55996CYPRESSTEL - CYPRESS TELECOM (CHINA) LIMITED Valid—5/31/2026
103.197.3.0/24AS55996CYPRESSTEL - CYPRESS TELECOM (CHINA) LIMITED Valid—5/31/2026
103.197.3.0/24AS58542CHINATELECOM-TIANJIN - Tianjij,300000 Valid—5/31/2026
103.197.0.0/24AS58542CHINATELECOM-TIANJIN - Tianjij,300000 Valid—5/31/2026
103.197.2.0/24AS58542CHINATELECOM-TIANJIN - Tianjij,300000 Valid—5/31/2026
103.197.7.0/24AS134700SINOYCLOUD-AS-AP - Sinoycloud LimitedNo ROA—5/31/2026
103.197.4.0/24AS134700SINOYCLOUD-AS-AP - Sinoycloud LimitedNo ROA—5/31/2026
103.197.6.0/24AS134700SINOYCLOUD-AS-AP - Sinoycloud LimitedNo ROA—5/31/2026

More Specific Prefixes

3
PrefixASCountryStatus
103.197.0.0/22🇨🇳CNassigned
103.197.4.0/22AS134700🇭🇰HKassigned
103.197.3.0/24AS58542🇨🇳CNassigned
Geolocation
Country🇨🇳ChinaCN
RegionGuangdong
CityGangsha (Futian Qu)
Coordinates22.5328, 114.0630 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/103.197.0.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/103.197.0.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP