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52.101.73.155

52.101.73.155

IPv4Public

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© 2026 ipaddress.se · 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: 52.101.73.155
Version: IPv4
Scope: Public
HostnameDNS: mail-am7pr02cu00203.inbound.protection.outlook.com
PTR record: mail-am7pr02cu00203.inbound.protection.outlook.com
Forward-confirmed: Yes

Network

Source: Routing & registry data (own)

ASNRouting data: From routing and registry data. via Routing & registry data (own): AS8075
AS organization: Microsoft Corporation
ISP: Microsoft Corporation
AS organization
Organization: Microsoft Corporation
Network: 52.96.0.0/12

Location

Approximate

Amsterdam, North Holland, Netherlands

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): NetherlandsNL
RegionEstimated: Estimated from IP databases. IP location is approximate and can be wrong. via Geolocation data (own, DB-IP Lite + GeoNames): North Holland
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 providerDetected
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: 879053211
Hexadecimal: 0x3465499b
Binary: 00110100.01100101.01001001.10011011
Reverse DNS name: 155.73.101.52.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)

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

52.96.0.0/12Origin AS AS8075

Connection typeInferred: Inferred from the network's name (“MICROSOFT”). A heuristic, not a fact.

Hosting / data center

Inferred from the network's name (“MICROSOFT”). A heuristic, not a fact.

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

ARIN · allocated

52.96.0.0 – 52.111.255.255

Registered country

🇺🇸United States

Allocated

Nov 24, 2015

Amsterdam

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/Amsterdam (UTC+2)

Local time: 8:06 AM

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

52.37, 4.90

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:52.101.73.155

::ffff:3465:499b

6to4 prefix

2002:3465:499b::/48

Registration (RDAP)

rdap.arin.net

Network name: MSFT
Handle: NET-52-96-0-0-1
Address range: 52.96.0.0 – 52.115.255.255
52.96.0.0/12, 52.112.0.0/14
Organization: Microsoft Corporation
Country: Not available
Type: DIRECT ALLOCATION
Registered: Nov 24, 2015
Last changed: Dec 15, 2021
Abuse contact: [email protected]

Full WHOIS / RDAP record →