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Prefix

211.148.18.0/23

21ViaNet(China),Inc.

Registry

Prefix
211.148.18.0/23
IP version
IPv4
Prefix length
/23
Origin AS
AS17428 21ViaNet(China),Inc.
RIR
APNIC
Country
Flag of China CN China
Description
CHINA-21VIANET
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 211.148.18.0/23
Prefix Origin Max length Validity
211.148.18.0/23 AS17428 /32 valid
211.148.18.0/23 AS4811 /32 invalid_asn
211.148.18.0/23 AS17621 /32 invalid_asn
211.148.18.0/23 AS18244 /32 invalid_asn
211.148.18.0/23 AS24400 /32 invalid_asn
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
211.148.18.0
Country
Flag of China CN China
Region
—
City
—
Timezone
Asia/Shanghai
Coordinates
34.7732, 113.722 ± 1000 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.