81.67.37.21 🇫🇷
The public IP address 81.67.37.21 is located in Rennes, Brittany, France . It is assigned to the ISP SFR . The address belongs to ASN 15557 which is delegated to Societe Francaise Du Radiotelephone - SFR SA . Please have a look at the tables below for full details about 81.67.37.21 , or use the IP Lookup tool to find the approximate IP location for any public IP address.
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81.67.37.21 IP Address Location
Reverse IP (PTR ) 81-67-37-21.rev.numericable.fr
ASN 15557 (Societe Francaise Du Radiotelephone - SFR SA)
ISP / OrganizationSFR IP Connection Type Cable/DSL [internet speed test ]
IP Location Rennes, Brittany, France
IP Continent Europe
IP Country 🇫🇷 France (FR)
IP State Brittany (BRE), Ille-et-Vilaine
IP City Rennes
IP Postcode unknown
IP Latitude 48.1100 / 48°6′36″ N IP Longitude -1.6744 / 1°40′27″ W IP Timezone Europe/Paris
IP Local Time Sat, 20 Apr 2024 15:20:56 +0200
IANA IPv4 Address Space Allocation for Subnet 81.0.0.0/8
IPv4 Address Space Prefix 081/8
Regional Internet Registry (RIR) RIPE NCC
Allocation Date April 2001
WHOIS Server whois.ripe.net
RDAP Serverhttps://rdap.db.ripe.net/
Status ALLOCATEDDelegated entirely to specific RIR (Regional Internet Registry) as indicated.
81.67.37.21 IP Address Representations
CIDR Notation 81.67.37.21/32
Decimal Notation 1363354901
Hexadecimal Notation 0x51432515
Octal Notation 012120622425
Binary Notation 1010001010000110010010100010101
Dotted-Decimal Notation 81.67.37.21
Dotted-Hexadecimal Notation 0x51.0x43.0x25.0x15
Dotted-Octal Notation 0121.0103.045.025
Dotted-Binary Notation 01010001.01000011.00100101.00010101