81.31.168.91 🇮🇷
The public IP address 81.31.168.91 is located in Iran . It is assigned to the ISP Sharif University Of Technology . The address belongs to ASN 12660 which is delegated to Sharif University Of Technology . Please have a look at the tables below for full details about 81.31.168.91 , or use the IP Lookup tool to find the approximate IP location for any public IP address.
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81.31.168.91 IP Address Location
Reverse IP (PTR ) edu.sharif.ir
ASN 12660 (Sharif University Of Technology)
ISP / OrganizationSharif University Of Technology IP Connection Type Cable/DSL [internet speed test ]
IP Location Iran
IP Continent Asia
IP Country 🇮🇷 Iran (IR)
IP State n/a
IP City unknown
IP Postcode unknown
IP Latitude 35.6980 / 35°41′52″ N IP Longitude 51.4115 / 51°24′41″ E IP Timezone Asia/Tehran
IP Local Time Fri, 03 May 2024 16:03:48 +0430
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.
81.31.168.91 IP Address Representations
CIDR Notation 81.31.168.91/32
Decimal Notation 1361029211
Hexadecimal Notation 0x511fa85b
Octal Notation 012107724133
Binary Notation 1010001000111111010100001011011
Dotted-Decimal Notation 81.31.168.91
Dotted-Hexadecimal Notation 0x51.0x1f.0xa8.0x5b
Dotted-Octal Notation 0121.037.0250.0133
Dotted-Binary Notation 01010001.00011111.10101000.01011011