HomePrefix Lookup219.137.64.0/18
CIDR
219.137.64.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
219.137.64.0/18AS134773ChinaNet-Guangdong-Guangzhou-MAN - CHINANET Guangdong province Guangzhou MAN networkNo ROA
RADB
6/2/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
219.136.0.0/15AS4134CHINANET-BACKBONE - No.31,Jin-rong StreetNo ROA—6/2/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS134773RADBMAINT-AS48133/16/2026

More Specific Prefixes

14
PrefixASCountryStatus
219.137.116.64/26🇨🇳CNassigned
219.137.116.0/26🇨🇳CNassigned
219.137.112.224/27🇨🇳CNassigned
219.137.112.32/28🇨🇳CNassigned
219.137.112.192/28🇨🇳CNassigned
219.137.112.128/28🇨🇳CNassigned
219.137.116.128/28🇨🇳CNassigned
219.137.112.176/28🇨🇳CNassigned
219.137.112.160/29🇨🇳CNassigned
219.137.112.144/29🇨🇳CNassigned
219.137.112.152/29🇨🇳CNassigned
219.137.112.168/29🇨🇳CNassigned
219.137.112.208/29🇨🇳CNassigned
219.137.112.216/29🇨🇳CNassigned
Geolocation
Country🇨🇳ChinaCN
RegionGuangdong
CityGuangzhou
GEThttps://api.ipctl.io/v1/prefix/219.137.64.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/219.137.64.0/18" | jq