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Portugal in numbers
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193.137.55.44

193.137.55.44

IPv4Public

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© 2026 ipaddress.pt · IP location data is approximate. Not for emergency use or identifying individuals.

Our own datasets, rebuilt daily from: DB-IP Lite (CC BY 4.0) · GeoNames (CC BY 4.0)

IP information

IP address: 193.137.55.44
Version: IPv4
Scope: Public
HostnameDNS: mx03.up.pt
PTR record: mx03.up.pt
Forward-confirmed: Yes

Network

Source: Routing & registry data (own)

ASNRouting data: From routing and registry data. via Routing & registry data (own): AS1930
AS organization: Fundacao para a Ciencia e a Tecnologia, I.P.
ISP: Fundacao para a Ciencia e a Tecnologia, I.P.
AS organization
Organization: Fundacao para a Ciencia e a Tecnologia, I.P.
Network

Location

Approximate

Paranhos, Porto, Portugal

Marker shows the estimated centre of the area; the circle indicates uncertainty. Never use IP location to find a person or a street address.

CountryEstimated: Estimated from IP databases. IP location is approximate and can be wrong. via Geolocation data (own, DB-IP Lite + GeoNames): PortugalPT
RegionEstimated: Estimated from IP databases. IP location is approximate and can be wrong. via Geolocation data (own, DB-IP Lite + GeoNames): Porto
CityEstimated: Estimated from IP databases. IP location is approximate and can be wrong. via Geolocation data (own, DB-IP Lite + GeoNames)

Security

ProxyNot available
VPNNot available
Tor exit nodeNot detected
Hosting providerNot available
Privacy relayNot available
Mobile networkNot available
AnycastNot available
Bot indicationNot available

Classifications come from the listed providers and public lists. A negative result means no provider flagged the address — not a guarantee.

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Address formats

Integer: 3246995244
Hexadecimal: 0xc189372c
Binary: 11000001.10001001.00110111.00101100
Reverse DNS name: 44.55.137.193.in-addr.arpa
IPv4-mapped IPv6

Data sources for this page:Routing & registry data (own)Tor exit list (own copy)Geolocation data (own, DB-IP Lite + GeoNames)

RPKI

RPKI ValidRPKI Route Validator

A ROA authorises this origin AS for this prefix.

BGP routeRouting data: From routing and registry data. via BGP table (own copy)

193.136.0.0/15Origin AS AS1930

Connection typeInferred: Inferred from the network's name (“Fundacao para a Ciencia e a Tecnologia”). A heuristic, not a fact.

Education

Inferred from the network's name (“Fundacao para a Ciencia e a Tecnologia”). A heuristic, not a fact.

RegistryRegistry: From the regional internet registry's delegation record.

RIPE NCC · allocated

193.137.0.0 – 193.137.255.255

Registered country

🇵🇹Portugal

Allocated

Nov 2, 1995

Paranhos

Postal code

Not available

Time zoneEstimated: Estimated from IP databases. IP location is approximate and can be wrong. via Geolocation data (own, DB-IP Lite + GeoNames)

Europe/Lisbon (UTC+0)

Local time: 20:35

CoordinatesEstimated: Estimated from IP databases. IP location is approximate and can be wrong. via Geolocation data (own, DB-IP Lite + GeoNames)

41.18, -8.61

Accuracy radius: ~25 km

CurrencyDerived: Derived from the country

Euro (EUR)

Continent

Europe

EU member state

Yes

Estimated from IP databases. IP location is approximate and can be wrong.

::ffff:193.137.55.44

::ffff:c189:372c

6to4 prefix

2002:c189:372c::/48

Registration (RDAP)

rdap.db.ripe.net

Network name: PTUNET-UP-6
Handle: 193.137.48.0 - 193.137.55.255
Address range: 193.137.48.0 – 193.137.55.255
193.137.48.0/21
Organization: AS1930-MNT
Country: Portugal (PT)
Type: ASSIGNED PA
Registered: Jun 27, 2002
Last changed: Mar 30, 2017
Abuse contact: [email protected]

Full WHOIS / RDAP record →