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172.66.133.173

172.66.133.173

IPv4Public

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© 2026 ipaddress.co.nz · 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: 172.66.133.173
Version: IPv4
Scope: Public
Hostname: No PTR record is published for this address.
PTR record: No PTR record is published for this address.
Forward-confirmed: Not available

Network

Source: Routing & registry data (own)

ASNRouting data: From routing and registry data. via Routing & registry data (own): AS13335
AS organization: Cloudflare, Inc.
ISP: Cloudflare, Inc.
AS organization
Organization: Cloudflare, Inc.
Network: 172.66.128.0/20
RPKI

Location

Approximate

Toronto, Ontario, Canada

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): CanadaCA
RegionEstimated: Estimated from IP databases. IP location is approximate and can be wrong. via Geolocation data (own, DB-IP Lite + GeoNames): Ontario
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: 2890040749
Hexadecimal: 0xac4285ad
Binary: 10101100.01000010.10000101.10101101
Reverse DNS name: 173.133.66.172.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 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)

172.66.128.0/20Origin AS AS13335

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

Hosting / data center

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

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

ARIN · allocated

172.64.0.0 – 172.71.255.255

Registered country

🇺🇸United States

Allocated

Feb 25, 2015

Toronto

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)

America/Toronto (UTC-4)

Local time: 11:32 PM

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

43.65, -79.38

Accuracy radius: ~25 km

CurrencyDerived: Derived from the country

Canadian Dollar (CAD)

Continent

North America

EU member state

No

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

::ffff:172.66.133.173

::ffff:ac42:85ad

6to4 prefix

2002:ac42:85ad::/48

Registration (RDAP)

rdap.arin.net

Network name: CLOUDFLARENET
Handle: NET-172-64-0-0-1
Address range: 172.64.0.0 – 172.71.255.255
172.64.0.0/13
Organization: Cloudflare, Inc.
Country: Not available
Type: DIRECT ALLOCATION
Registered: Feb 26, 2015
Last changed: Sep 4, 2024
Abuse contact: [email protected]

Full WHOIS / RDAP record →