HomePrefix Lookup121.255.0.0/16

121.255.0.0/16

🇨🇳
IPv4APNICallocatedAS9808CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. RPKI Valid
CIDR
121.255.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇳 China
City
Hefei
RIR
APNIC
Status
allocated
Allocated
11/28/2006

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
121.255.0.0/16AS9808CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. Valid
RADB
6/13/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
121.255.0.0/16AS9808/16apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS9808RADBMAINT-AS5845311/13/2023
Origin ASN
AS9808
CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd.
Geolocation
Country🇨🇳ChinaCN
RegionAnhui
CityHefei
Coordinates31.8616, 117.2860 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/121.255.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/121.255.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP