128.100.77.251 🇨🇦

The public IP address 128.100.77.251 is located in Toronto, Ontario, Canada. It is assigned to the ISP University of Toronto. The address belongs to ASN 239 which is delegated to UTORONTO-AS.
Please have a look at the tables below for full details about 128.100.77.251, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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128.100.77.251 IP Address Location

Reverse IP (PTR)none
ASN239 (UTORONTO-AS)
ISP / OrganizationUniversity of Toronto
IP Connection TypeCable/DSL [internet speed test]
IP LocationToronto, Ontario, Canada
IP ContinentNorth America
IP Country🇨🇦 Canada (CA)
IP StateOntario (ON)
IP CityToronto
IP PostcodeM6G
IP Latitude43.6655 / 43°39′55″ N
IP Longitude-79.4204 / 79°25′13″ W
IP TimezoneAmerica/Toronto
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 128.0.0.0/8

IPv4 Address Space Prefix128/8
Regional Internet Registry (RIR)Administered by ARIN
Allocation Date
WHOIS Serverwhois.arin.net
RDAP Serverhttps://rdap.arin.net/registry, http://rdap.arin.net/registry
StatusLEGACY
Allocated by the central Internet Registry (IR) prior to the Regional Internet Registries (RIRs). This address space is now administered by individual RIRs as noted, including maintenance of WHOIS Directory and reverse DNS records. Assignments from these blocks are distributed globally on a regional basis.

128.100.77.251 IP Address Representations

CIDR Notation128.100.77.251/32
Decimal Notation2154057211
Hexadecimal Notation0x80644dfb
Octal Notation020031046773
Binary Notation10000000011001000100110111111011
Dotted-Decimal Notation128.100.77.251
Dotted-Hexadecimal Notation0x80.0x64.0x4d.0xfb
Dotted-Octal Notation0200.0144.0115.0373
Dotted-Binary Notation10000000.01100100.01001101.11111011