- IP Address Lookup

The IP address location of is Rennes 35000, Brittany (BRE), France (FR). is a public IP address that belongs to ASN 15557 which is under the control of SFR SA. The address resides in the IP address range - (CIDR notation:, and the whole subnet spans a total number of 2,097,152 individual IP addresses. The prefix 109/8 ( 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 Lookup85.157.8.109.rev.sfr.net
IP Address ASN15557 controlled by SFR SA
IP ISP / OrganizationSFR
IP Connection TypeCable/DSL [internet speed test]
IP Location ContinentEurope
IP Location CountryFrance (FR)
IP Location StateBrittany (BRE)
IP Location CityRennes
IP Location Postcode35000
IP Location Latitude48.1120 / 48°6′43″ N
IP Location Longitude-1.6743 / 1°40′27″ W
IP Location TimezoneEurope/Paris
IP Location Local Time WHOIS IP Lookup

This section provides the IP WHOIS record for IPv4 address which shows who is responsible for the corresponding IP subnet. Use our WHOIS IP Lookup tool to find the IP WHOIS record for any IPv4 or IPv6 address.

IP Address Range109.0.0.0 -
Number of IP Addresses2,097,152
IP Subnet109.0.0.0/11 [subnet calculator]
IP WHOIS Network NameFR-SFR-20090813
IP WHOIS Registration Date
IP WHOIS Modification Date
IP WHOIS Net ReferenceRIPE # Filtered
Campus SFR 12 rue Jean-Philippe Rameau - CS 80001
La-Plaine-Saint-Denis Cedex
France (FR)
RIPE # Filtered

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 Prefix109/8
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.

Decimal Notation1829281109
Hexadecimal Notation0x6d089d55
Octal Notation015502116525
Binary Notation 1101101000010001001110101010101
Dotted-Decimal Notation109.8.157.85
Dotted-Hexadecimal Notation0x6d.0x08.0x9d.0x55
Dotted-Octal Notation0155.010.0235.0125
Dotted-Binary Notation01101101.00001000.10011101.01010101

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