- IP Address Lookup

The IP address location of is Susten 3952, Valais (VS), Switzerland (CH). is a public IP address that belongs to ASN 3303 which is under the control of Swisscom (Switzerland) Ltd. The prefix 081/8 ( was allocated to RIPE NCC by the Internet Assigned Numbers Authority (IANA) in . IP Address Location

Here you will find the approximate IP geolocation for as reported by our IP Tracker along with additional information like ASN mapping, ISP, and the type of internet connection. Use the free IP Lookup tool to find the IP geolocation for any public IP address.

IP PTR / DNS Reverse Lookup1.0.62.81.dynamic.wline.res.cust.swisscom.ch
IP Address ASN3303 controlled by Swisscom (Switzerland) Ltd
IP ISP / OrganizationSwisscom
IP Connection TypeCable/DSL [internet speed test]
IP Location ContinentEurope
IP Location CountrySwitzerland (CH)
IP Location StateValais (VS)
IP Location CitySusten
IP Location Postcode3952
IP Location Latitude46.3111 / 46°18′39″ N
IP Location Longitude7.6433 / 7°38′35″ E
IP Location TimezoneEurope/Zurich
IP Location Local Time

IANA IPv4 Address Space Allocation for Subnet

The Internet Assigned Numbers Authority (IANA) is responsible for global IP address space allocation to Regional Internet Registries (RIRs). The available IPv4 address space is typically allocated to RIRs as /8 prefix blocks, and the RIRs delegate smaller blocks of their address pools to Local Internet Registries (LIRs) like Internet Service Providers and other organizations in their designated locations.

IPv4 Address Space Prefix081/8
Regional Internet Registry (RIR)RIPE NCC
Allocation Date
WHOIS Serverwhois.ripe.net
RDAP Serverhttps://rdap.db.ripe.net/
Delegated entirely to specific RIR (Regional Internet Registry) as indicated. Reverse IP Lookup

Reverse IP address lookup is the process of mapping an IP address to its corresponding hostnames. Below you will find a list of hostnames that resolve to IP address

  • IP Address Representations

An IPv4 address is defined as a 32-bit number, and thus it can be written in any notation that is capable of representing a 32-bit integer value. If human-readability is a requirement, IPv4 addresses are most often expressed in quad-dotted decimal notation with 4 octets ranging from 0 to 255 each.
Note: You should avoid IP addresses with zero-padded decimal octets like or because they might impose an ambiguity with octal numbers.
Below you can find some ways to express an IPv4 address.

CIDR Notation81.62.0.1/32
Decimal Notation1363017729
Hexadecimal Notation0x513e0001
Octal Notation012117400001
Binary Notation 1010001001111100000000000000001
Dotted-Decimal Notation81.62.0.1
Dotted-Hexadecimal Notation0x51.0x3e.0x00.0x01
Dotted-Octal Notation0121.076.00.01
Dotted-Binary Notation01010001.00111110.00000000.00000001 Common Typing Errors

You might encounter misspelled IP addresses containing "o", "l" or "I" characters instead of digits. The following list includes some typical typing errors for

  • 81.62.0.I
  • 81.62.0.l
  • 81.62.o.1
  • 81.62.o.I
  • 81.62.o.l

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