HomePrefix Lookup202.104.200.0/21
CIDR
202.104.200.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Jiangmen
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
202.104.200.0/21AS136199ChinaNet-Guangdong-Yuedong-MAN - CHINANET Guangdong province Yuedong MAN networkNo ROA
RADB
6/1/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
202.104.0.0/15AS4134CHINANET-BACKBONE - No.31,Jin-rong StreetNo ROA—6/1/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS136199RADBMAINT-AS48133/16/2026

More Specific Prefixes

25
PrefixASCountryStatus
202.104.205.160/27🇨🇳CNassigned
202.104.205.0/27🇨🇳CNassigned
202.104.206.224/27🇨🇳CNassigned
202.104.203.48/28🇨🇳CNassigned
202.104.203.64/28🇨🇳CNassigned
202.104.203.80/28🇨🇳CNassigned
202.104.205.128/28🇨🇳CNassigned
202.104.206.0/28🇨🇳CNassigned
202.104.203.16/28🇨🇳CNassigned
202.104.203.32/28🇨🇳CNassigned
202.104.206.192/28🇨🇳CNassigned
202.104.206.208/28🇨🇳CNassigned
202.104.205.192/28🇨🇳CNassigned
202.104.203.0/28🇨🇳CNassigned
202.104.206.16/28🇨🇳CNassigned
202.104.206.32/28🇨🇳CNassigned
202.104.206.64/28🇨🇳CNassigned
202.104.206.96/28🇨🇳CNassigned
202.104.206.112/28🇨🇳CNassigned
202.104.206.128/28🇨🇳CNassigned
202.104.206.144/28🇨🇳CNassigned
202.104.206.160/28🇨🇳CNassigned
202.104.206.176/28🇨🇳CNassigned
202.104.203.96/29🇨🇳CNassigned
202.104.203.104/30🇨🇳CNassigned
Geolocation
Country🇨🇳ChinaCN
RegionGuangdong
CityJiangmen
GEThttps://api.ipctl.io/v1/prefix/202.104.200.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/202.104.200.0/21" | jq