HomePrefix Lookup218.16.240.0/20
CIDR
218.16.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
218.16.0.0/14AS4134CHINANET-BACKBONE - No.31,Jin-rong StreetNo ROA—6/13/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
218.16.240.0/20AS140308/20apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS140308RADBMAINT-AS48133/16/2026

More Specific Prefixes

100
PrefixASCountryStatus
218.16.255.192/26🇨🇳CNassigned
218.16.242.192/26🇨🇳CNassigned
218.16.255.160/27🇨🇳CNassigned
218.16.255.176/28🇨🇳CNassigned
218.16.242.48/28🇨🇳CNassigned
218.16.245.240/28🇨🇳CNassigned
218.16.249.88/29🇨🇳CNassigned
218.16.242.176/29🇨🇳CNassigned
218.16.248.168/29🇨🇳CNassigned
218.16.248.184/29🇨🇳CNassigned
218.16.242.184/29🇨🇳CNassigned
218.16.245.32/29🇨🇳CNassigned
218.16.245.160/29🇨🇳CNassigned
218.16.248.8/29🇨🇳CNassigned
218.16.248.104/29🇨🇳CNassigned
218.16.248.136/29🇨🇳CNassigned
218.16.248.144/29🇨🇳CNassigned
218.16.249.24/29🇨🇳CNassigned
218.16.249.112/29🇨🇳CNassigned
218.16.249.136/29🇨🇳CNassigned
218.16.249.152/29🇨🇳CNassigned
218.16.249.232/29🇨🇳CNassigned
218.16.255.168/29🇨🇳CNassigned
218.16.242.96/29🇨🇳CNassigned
218.16.245.64/29🇨🇳CNassigned
218.16.245.112/29🇨🇳CNassigned
218.16.245.184/29🇨🇳CNassigned
218.16.248.48/29🇨🇳CNassigned
218.16.248.120/29🇨🇳CNassigned
218.16.248.128/29🇨🇳CNassigned
218.16.249.104/29🇨🇳CNassigned
218.16.249.144/29🇨🇳CNassigned
218.16.249.160/29🇨🇳CNassigned
218.16.249.176/29🇨🇳CNassigned
218.16.249.200/29🇨🇳CNassigned
218.16.249.224/29🇨🇳CNassigned
218.16.251.8/29🇨🇳CNassigned
218.16.251.136/29🇨🇳CNassigned
218.16.254.112/29🇨🇳CNassigned
218.16.254.168/29🇨🇳CNassigned
218.16.254.200/29🇨🇳CNassigned
218.16.248.152/29🇨🇳CNassigned
218.16.255.88/29🇨🇳CNassigned
218.16.249.168/29🇨🇳CNassigned
218.16.249.240/29🇨🇳CNassigned
218.16.255.180/30🇨🇳CNassigned
218.16.254.8/30🇨🇳CNassigned
218.16.242.0/30🇨🇳CNassigned
218.16.242.4/30🇨🇳CNassigned
218.16.242.12/30🇨🇳CNassigned
218.16.242.20/30🇨🇳CNassigned
218.16.242.24/30🇨🇳CNassigned
218.16.242.28/30🇨🇳CNassigned
218.16.242.32/30🇨🇳CNassigned
218.16.242.40/30🇨🇳CNassigned
218.16.255.188/30🇨🇳CNassigned
218.16.242.116/30🇨🇳CNassigned
218.16.242.128/30🇨🇳CNassigned
218.16.242.132/30🇨🇳CNassigned
218.16.245.12/30🇨🇳CNassigned
218.16.245.20/30🇨🇳CNassigned
218.16.245.28/30🇨🇳CNassigned
218.16.255.192/30🇨🇳CNassigned
218.16.245.88/30🇨🇳CNassigned
218.16.245.92/30🇨🇳CNassigned
218.16.255.200/30🇨🇳CNassigned
218.16.255.212/30🇨🇳CNassigned
218.16.245.192/30🇨🇳CNassigned
218.16.245.200/30🇨🇳CNassigned
218.16.245.232/30🇨🇳CNassigned
218.16.249.20/30🇨🇳CNassigned
218.16.242.124/30🇨🇳CNassigned
218.16.248.92/30🇨🇳CNassigned
218.16.245.128/30🇨🇳CNassigned
218.16.254.240/30🇨🇳CNassigned
218.16.249.52/30🇨🇳CNassigned
218.16.255.196/30🇨🇳CNassigned
218.16.254.124/30🇨🇳CNassigned
218.16.254.236/30🇨🇳CNassigned
218.16.255.140/30🇨🇳CNassigned
218.16.255.152/30🇨🇳CNassigned
218.16.249.220/30🇨🇳CNassigned
218.16.242.36/30🇨🇳CNassigned
218.16.251.0/30🇨🇳CNassigned
218.16.248.160/30🇨🇳CNassigned
218.16.251.76/30🇨🇳CNassigned
218.16.251.32/30🇨🇳CNassigned
218.16.251.208/30🇨🇳CNassigned
218.16.251.240/30🇨🇳CNassigned
218.16.254.192/30🇨🇳CNassigned
218.16.254.128/30🇨🇳CNassigned
218.16.254.136/30🇨🇳CNassigned
218.16.254.156/30🇨🇳CNassigned
218.16.254.216/30🇨🇳CNassigned
218.16.254.232/30🇨🇳CNassigned
218.16.242.8/30🇨🇳CNassigned
218.16.254.220/30🇨🇳CNassigned
218.16.254.228/30🇨🇳CNassigned
218.16.254.48/30🇨🇳CNassigned
218.16.254.208/30🇨🇳CNassigned
Geolocation
Country🇨🇳ChinaCN
RegionGuangdong
CityGuangzhou
GEThttps://api.ipctl.io/v1/prefix/218.16.240.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/218.16.240.0/20" | jq