HomePrefix Lookup123.124.192.0/18

123.124.192.0/18

🇨🇳
CIDR
123.124.192.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇨🇳 China
City
Longtan (Chaoyang)
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
123.124.192.0/18AS4808CHINA169-BJ - China Unicom Beijing Province Network Valid
RADB
6/13/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
123.124.0.0/16AS4808CHINA169-BJ - China Unicom Beijing Province Network Valid—6/13/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
123.124.192.0/18AS4808/18apnic
123.124.0.0/16AS4808/16apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS4808RADBMAINT-AS5845311/13/2023

More Specific Prefixes

100
PrefixASCountryStatus
123.124.244.0/24🇨🇳CNassigned
123.124.230.0/24🇨🇳CNassigned
123.124.228.0/24🇨🇳CNassigned
123.124.233.0/24🇨🇳CNassigned
123.124.249.0/24🇨🇳CNassigned
123.124.193.0/24🇨🇳CNassigned
123.124.240.0/24🇨🇳CNassigned
123.124.216.0/25🇨🇳CNassigned
123.124.239.0/25🇨🇳CNassigned
123.124.255.128/25🇨🇳CNassigned
123.124.253.0/25🇨🇳CNassigned
123.124.232.0/25🇨🇳CNassigned
123.124.229.0/25🇨🇳CNassigned
123.124.231.0/25🇨🇳CNassigned
123.124.192.0/25🇨🇳CNassigned
123.124.235.0/25🇨🇳CNassigned
123.124.211.128/25🇨🇳CNassigned
123.124.200.128/25🇨🇳CNassigned
123.124.218.0/25🇨🇳CNassigned
123.124.236.128/25🇨🇳CNassigned
123.124.222.0/25🇨🇳CNassigned
123.124.227.0/25🇨🇳CNassigned
123.124.238.128/25🇨🇳CNassigned
123.124.207.0/25🇨🇳CNassigned
123.124.245.128/25🇨🇳CNassigned
123.124.246.0/25🇨🇳CNassigned
123.124.254.128/25🇨🇳CNassigned
123.124.246.128/25🇨🇳CNassigned
123.124.243.0/25🇨🇳CNassigned
123.124.237.128/25🇨🇳CNassigned
123.124.226.128/25🇨🇳CNassigned
123.124.243.128/25🇨🇳CNassigned
123.124.225.0/25🇨🇳CNassigned
123.124.252.0/25🇨🇳CNassigned
123.124.231.128/25🇨🇳CNassigned
123.124.242.0/25🇨🇳CNassigned
123.124.232.128/25🇨🇳CNassigned
123.124.234.0/25🇨🇳CNassigned
123.124.250.0/25🇨🇳CNassigned
123.124.208.0/25🇨🇳CNassigned
123.124.236.0/25🇨🇳CNassigned
123.124.194.192/26🇨🇳CNassigned
123.124.251.192/26🇨🇳CNassigned
123.124.219.192/26🇨🇳CNassigned
123.124.212.64/26🇨🇳CNassigned
123.124.241.0/26🇨🇳CNassigned
123.124.254.0/26🇨🇳CNassigned
123.124.239.192/26🇨🇳CNassigned
123.124.196.0/26🇨🇳CNassigned
123.124.209.192/26🇨🇳CNassigned
123.124.223.128/26🇨🇳CNassigned
123.124.234.192/26🇨🇳CNassigned
123.124.209.128/26🇨🇳CNassigned
123.124.208.128/26🇨🇳CNassigned
123.124.253.192/26🇨🇳CNassigned
123.124.204.0/26🇨🇳CNassigned
123.124.220.64/26🇨🇳CNassigned
123.124.238.64/26🇨🇳CNassigned
123.124.217.192/26🇨🇳CNassigned
123.124.252.192/26🇨🇳CNassigned
123.124.254.64/26🇨🇳CNassigned
123.124.248.192/26🇨🇳CNassigned
123.124.195.0/26🇨🇳CNassigned
123.124.248.128/26🇨🇳CNassigned
123.124.201.192/26🇨🇳CNassigned
123.124.250.128/26🇨🇳CNassigned
123.124.245.0/26🇨🇳CNassigned
123.124.203.128/26🇨🇳CNassigned
123.124.247.128/26🇨🇳CNassigned
123.124.241.64/26🇨🇳CNassigned
123.124.251.64/26🇨🇳CNassigned
123.124.194.64/26🇨🇳CNassigned
123.124.248.0/26🇨🇳CNassigned
123.124.206.128/26🇨🇳CNassigned
123.124.235.192/26🇨🇳CNassigned
123.124.248.64/26🇨🇳CNassigned
123.124.209.64/26🇨🇳CNassigned
123.124.200.64/26🇨🇳CNassigned
123.124.199.128/26🇨🇳CNassigned
123.124.227.192/26🇨🇳CNassigned
123.124.223.64/26🇨🇳CNassigned
123.124.198.192/26🇨🇳CNassigned
123.124.219.64/26🇨🇳CNassigned
123.124.242.192/26🇨🇳CNassigned
123.124.255.0/26🇨🇳CNassigned
123.124.203.0/26🇨🇳CNassigned
123.124.206.0/26🇨🇳CNassigned
123.124.213.0/26🇨🇳CNassigned
123.124.220.192/26🇨🇳CNassigned
123.124.195.224/27🇨🇳CNassigned
123.124.221.160/27🇨🇳CNassigned
123.124.220.0/27🇨🇳CNassigned
123.124.212.0/27🇨🇳CNassigned
123.124.218.128/27🇨🇳CNassigned
123.124.216.128/27🇨🇳CNassigned
123.124.209.0/27🇨🇳CNassigned
123.124.212.192/27🇨🇳CNassigned
123.124.197.96/27🇨🇳CNassigned
123.124.210.128/27🇨🇳CNassigned
123.124.196.224/27🇨🇳CNassigned
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityLongtan (Chaoyang)
GEThttps://api.ipctl.io/v1/prefix/123.124.192.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/123.124.192.0/18" | jq