HomePrefix Lookup124.251.192.0/18

124.251.192.0/18

🇨🇳
CIDR
124.251.192.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇨🇳 China
City
Chaowai (Chaoyang)
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
124.251.192.0/18AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation Valid
RADB
6/1/2026

Covering Prefix

29 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
124.250.0.0/15AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications CorporationNo ROA—6/1/2026
124.251.0.0/16AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
124.251.224.0/19AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/1/2026
124.251.192.0/19AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/1/2026
124.251.240.0/22AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
124.251.228.0/22AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
124.251.236.0/22AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
124.251.236.0/22AS9802CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
124.251.240.0/22AS9802CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
124.251.228.0/22AS9802CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
124.251.252.0/24AS4835CHINANET-IDC-SN - China Telecom (Group) Valid—6/1/2026
124.251.215.0/24AS4835CHINANET-IDC-SN - China Telecom (Group) Valid—6/1/2026
124.251.241.0/24AS4835CHINANET-IDC-SN - China Telecom (Group) Valid—6/1/2026
124.251.244.0/24AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
124.251.230.0/24AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
124.251.231.0/24AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
124.251.243.0/24AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
124.251.237.0/24AS9802CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
124.251.239.0/24AS9802CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
124.251.240.0/24AS9802CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
124.251.238.0/24AS9802CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
124.251.240.0/24AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/1/2026
124.251.238.0/24AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/1/2026
124.251.239.0/24AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/1/2026
124.251.230.0/24AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/1/2026
124.251.237.0/24AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/1/2026
124.251.242.0/24AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/1/2026
124.251.244.0/24AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/1/2026
124.251.245.0/24AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/1/2026

RPKI ROAs

12
PrefixOriginMax LengthTrust Anchor
124.251.0.0/16AS4808/32apnic
124.251.0.0/16AS4835/32apnic
124.251.0.0/16AS4847/32apnic
124.251.0.0/16AS9308/32apnic
124.251.0.0/16AS9802/32apnic
124.251.0.0/16AS9808/32apnic
124.251.0.0/16AS17428/32apnic
124.251.0.0/16AS23724/32apnic
124.251.0.0/16AS56048/32apnic
124.251.0.0/16AS59020/32apnic
124.251.0.0/16AS133111/32apnic
124.251.0.0/16AS141679/32apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS23724RADBMAINT-AS237244/22/2026
AS56048RADBMAINT-AS5845311/13/2023
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityChaowai (Chaoyang)
GEThttps://api.ipctl.io/v1/prefix/124.251.192.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/124.251.192.0/18" | jq