HomePrefix Lookup211.137.242.0/23

211.137.242.0/23

🇨🇳
CIDR
211.137.242.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇳 China
City
Harbin
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
211.137.242.0/23AS132525CMNET-HEILONGJIANG-CN - HeiLongJiang Mobile Communication Company Limited Valid
APNICRADB
6/1/2026

Covering Prefix

2 less-specific announcements

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
211.137.242.0/23AS132525/23apnic
211.137.224.0/19AS132525/19apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS132525APNICMAINT-CN-CMCC12/10/2021
AS132525RADBMAINT-AS5845311/13/2023
Geolocation
Country🇨🇳ChinaCN
RegionHeilongjiang
CityHarbin
GEThttps://api.ipctl.io/v1/prefix/211.137.242.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/211.137.242.0/23" | jq