81.161.239.243 🇺🇸
The public IP address 81.161.239.243 is located in United States . It is assigned to the ISP Technical University of Sofia . The address belongs to ASN 28949 which is delegated to Technical University of Sofia . Please have a look at the tables below for full details about 81.161.239.243 , or use the IP Lookup tool to find the approximate IP location for any public IP address.
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81.161.239.243 IP Address Location
Reverse IP (PTR ) epikwire.net
ASN 28949 (Technical University of Sofia)
ISP / OrganizationTechnical University of Sofia IP Connection Type Corporate [internet speed test ]
IP Location United States
IP Continent North America
IP Country 🇺🇸 United States (US)
IP State n/a
IP City unknown
IP Postcode unknown
IP Latitude 37.7510 / 37°45′3″ N IP Longitude -97.8220 / 97°49′19″ W IP Timezone America/Chicago
IP Local Time Fri, 19 Apr 2024 18:48:47 -0500
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.
81.161.239.243 IP Address Representations
CIDR Notation 81.161.239.243/32
Decimal Notation 1369567219
Hexadecimal Notation 0x51a1eff3
Octal Notation 012150367763
Binary Notation 1010001101000011110111111110011
Dotted-Decimal Notation 81.161.239.243
Dotted-Hexadecimal Notation 0x51.0xa1.0xef.0xf3
Dotted-Octal Notation 0121.0241.0357.0363
Dotted-Binary Notation 01010001.10100001.11101111.11110011