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Prefix

221.218.0.0/16

China Unicom Beijing province network

Registry

Prefix
221.218.0.0/16
IP version
IPv4
Prefix length
/16
Origin AS
AS4808 China Unicom Beijing province network
RIR
APNIC
Country
Flag of China CN China
Description
UNICOM-BJ
Source:prefix:rdap retrieved

RPKI

Route origin validation

RPKI valid checked Source:ripestat:rpki-validation

A ROA covers this prefix and authorises the observed origin AS.

Matched ROAs

Route origin authorisations covering 221.218.0.0/16
Prefix Origin Max length Validity
221.218.0.0/16 AS4808 /16 valid
221.216.0.0/13 AS4808 /13 invalid_length
Note:
RPKI status describes route origin authorisation only. It is not a statement about ownership, or about the legitimacy of the operator.

Approximate location

Representative network location

Address
221.218.0.0
Country
Flag of China CN China
Region
Beijing
City
Beijing
Timezone
Asia/Shanghai
Coordinates
39.911, 116.395 ± 5 km
Source:geoip:maxmind-local retrieved
Note:
This is an approximate representative location for the network block, not the exact location of any person, device, or every address in the prefix.