Prefix
138.4.0.0/16
Universidad Politecnica de Madrid
Registry
- Prefix
- 138.4.0.0/16
- IP version
- IPv4
- Prefix length
- /16
- Origin AS
- AS766 Universidad Politecnica de Madrid
- RIR
- RIPE
- Country
-
ES
Spain
- Description
- UPM
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
| Prefix | Origin | Max length | Validity |
|---|---|---|---|
| 138.4.0.0/16 | AS766 | /16 | valid |
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
- 138.4.0.0
- Country
-
ES
Spain
- Region
- Madrid
- City
- Madrid
- Timezone
- Europe/Madrid
- Coordinates
- 40.4543, -3.7857 ± 10 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.