HomePrefix Lookup219.137.0.0/19
CIDR
219.137.0.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
219.137.0.0/19AS134773ChinaNet-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

96
PrefixASCountryStatus
219.137.9.0/24🇨🇳CNassigned
219.137.19.0/24🇨🇳CNassigned
219.137.18.0/24🇨🇳CNassigned
219.137.10.0/24🇨🇳CNassigned
219.137.16.128/25🇨🇳CNassigned
219.137.8.128/25🇨🇳CNassigned
219.137.16.0/25🇨🇳CNassigned
219.137.24.128/25🇨🇳CNassigned
219.137.24.0/25🇨🇳CNassigned
219.137.13.192/26🇨🇳CNassigned
219.137.13.0/26🇨🇳CNassigned
219.137.2.128/26🇨🇳CNassigned
219.137.13.128/26🇨🇳CNassigned
219.137.15.0/26🇨🇳CNassigned
219.137.2.192/26🇨🇳CNassigned
219.137.13.64/26🇨🇳CNassigned
219.137.15.64/27🇨🇳CNassigned
219.137.0.128/27🇨🇳CNassigned
219.137.11.96/27🇨🇳CNassigned
219.137.11.160/27🇨🇳CNassigned
219.137.8.64/27🇨🇳CNassigned
219.137.0.160/27🇨🇳CNassigned
219.137.8.32/27🇨🇳CNassigned
219.137.15.96/28🇨🇳CNassigned
219.137.26.208/28🇨🇳CNassigned
219.137.8.0/28🇨🇳CNassigned
219.137.28.96/28🇨🇳CNassigned
219.137.2.80/28🇨🇳CNassigned
219.137.2.96/28🇨🇳CNassigned
219.137.3.128/28🇨🇳CNassigned
219.137.11.192/28🇨🇳CNassigned
219.137.28.176/28🇨🇳CNassigned
219.137.11.64/28🇨🇳CNassigned
219.137.11.128/28🇨🇳CNassigned
219.137.11.144/28🇨🇳CNassigned
219.137.11.208/28🇨🇳CNassigned
219.137.11.224/28🇨🇳CNassigned
219.137.26.0/28🇨🇳CNassigned
219.137.26.16/28🇨🇳CNassigned
219.137.28.64/28🇨🇳CNassigned
219.137.28.112/28🇨🇳CNassigned
219.137.28.144/28🇨🇳CNassigned
219.137.28.208/28🇨🇳CNassigned
219.137.27.96/28🇨🇳CNassigned
219.137.28.160/28🇨🇳CNassigned
219.137.28.248/29🇨🇳CNassigned
219.137.27.152/29🇨🇳CNassigned
219.137.28.128/29🇨🇳CNassigned
219.137.27.128/29🇨🇳CNassigned
219.137.28.136/29🇨🇳CNassigned
219.137.27.168/29🇨🇳CNassigned
219.137.27.112/29🇨🇳CNassigned
219.137.28.192/29🇨🇳CNassigned
219.137.2.24/29🇨🇳CNassigned
219.137.11.240/29🇨🇳CNassigned
219.137.26.184/29🇨🇳CNassigned
219.137.11.40/29🇨🇳CNassigned
219.137.27.176/29🇨🇳CNassigned
219.137.28.232/29🇨🇳CNassigned
219.137.28.200/29🇨🇳CNassigned
219.137.27.144/29🇨🇳CNassigned
219.137.15.112/29🇨🇳CNassigned
219.137.15.120/29🇨🇳CNassigned
219.137.28.240/29🇨🇳CNassigned
219.137.27.72/29🇨🇳CNassigned
219.137.26.32/29🇨🇳CNassigned
219.137.26.40/29🇨🇳CNassigned
219.137.26.96/29🇨🇳CNassigned
219.137.26.144/29🇨🇳CNassigned
219.137.26.152/29🇨🇳CNassigned
219.137.26.160/29🇨🇳CNassigned
219.137.26.168/29🇨🇳CNassigned
219.137.26.176/29🇨🇳CNassigned
219.137.26.192/29🇨🇳CNassigned
219.137.26.232/29🇨🇳CNassigned
219.137.26.248/29🇨🇳CNassigned
219.137.27.24/29🇨🇳CNassigned
219.137.27.64/29🇨🇳CNassigned
219.137.27.80/29🇨🇳CNassigned
219.137.27.120/29🇨🇳CNassigned
219.137.27.160/29🇨🇳CNassigned
219.137.11.56/29🇨🇳CNassigned
219.137.26.240/29🇨🇳CNassigned
219.137.26.104/29🇨🇳CNassigned
219.137.26.112/29🇨🇳CNassigned
219.137.26.120/29🇨🇳CNassigned
219.137.26.136/29🇨🇳CNassigned
219.137.26.200/29🇨🇳CNassigned
219.137.26.224/29🇨🇳CNassigned
219.137.27.8/29🇨🇳CNassigned
219.137.27.16/29🇨🇳CNassigned
219.137.27.88/29🇨🇳CNassigned
219.137.27.136/29🇨🇳CNassigned
219.137.28.88/29🇨🇳CNassigned
219.137.28.224/29🇨🇳CNassigned
219.137.10.0/30🇨🇳CNassigned
Geolocation
Country🇨🇳ChinaCN
RegionGuangdong
CityGuangzhou
GEThttps://api.ipctl.io/v1/prefix/219.137.0.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/219.137.0.0/19" | jq