HomePrefix Lookup103.40.240.0/20

103.40.240.0/20

🇨🇳
IPv4RIPEannouncedAS4816CHINANET-IDC-GD - China Telecom (Group) RPKI Valid
CIDR
103.40.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Guangzhou
RIR
RIPE
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
103.40.240.0/20AS4816CHINANET-IDC-GD - China Telecom (Group) Valid
RADB
5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
103.40.240.0/20AS4816/20apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS4816RADBMAINT-AS48133/16/2026

More Specific Prefixes

4
PrefixASCountryStatus
103.40.244.0/22🇨🇳CNallocated
103.40.240.0/22🇨🇳CNallocated
103.40.252.0/22🇨🇳CNallocated
103.40.248.0/22🇨🇳CNallocated
Origin ASN
AS4816
CHINANET-IDC-GD - China Telecom (Group)
Geolocation
Country🇨🇳ChinaCN
RegionGuangdong
CityGuangzhou
Coordinates23.1317, 113.2660 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/103.40.240.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/103.40.240.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP