Skip to main content

Prefix

37.157.40.0/21

SMART DSL INFRASTRUCTURE

Registry

Prefix
37.157.40.0/21
IP version
IPv4
Prefix length
/21
Origin AS
AS42652 SMART DSL INFRASTRUCTURE
RIR
RIPE
Country
Flag of Germany DE Germany
Description
IX-SMART-DSL-22210
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 37.157.40.0/21
Prefix Origin Max length Validity
37.157.40.0/21 AS42652 /21 valid
37.157.40.0/21 AS8899 /21 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
37.157.40.0
Country
Flag of Germany DE Germany
Region
Saarland
City
Dillingen
Timezone
Europe/Berlin
Coordinates
49.3506, 6.7343 ± 200 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.