165.124.55.138 🇺🇸

The public IP address 165.124.55.138 is located in Chicago, Illinois, 60626, United States. It is assigned to the ISP Northwestern University. The address belongs to ASN 103 which is delegated to NWU-AS.
Please have a look at the tables below for full details about 165.124.55.138, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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165.124.55.138 IP Address Location

Reverse IP (PTR)av233802.fsm.northwestern.edu
ASN103 (NWU-AS)
ISP / OrganizationNorthwestern University
IP Connection TypeCable/DSL [internet speed test]
IP LocationChicago, Illinois, 60626, United States
IP ContinentNorth America
IP Country🇺🇸 United States (US)
IP StateIllinois (IL)
IP CityChicago
IP Postcode60626
IP Latitude42.0107 / 42°0′38″ N
IP Longitude-87.6657 / 87°39′56″ W
IP TimezoneAmerica/Chicago
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 165.0.0.0/8

IPv4 Address Space Prefix165/8
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.

165.124.55.138 IP Address Representations

CIDR Notation165.124.55.138/32
Decimal Notation2776381322
Hexadecimal Notation0xa57c378a
Octal Notation024537033612
Binary Notation10100101011111000011011110001010
Dotted-Decimal Notation165.124.55.138
Dotted-Hexadecimal Notation0xa5.0x7c.0x37.0x8a
Dotted-Octal Notation0245.0174.067.0212
Dotted-Binary Notation10100101.01111100.00110111.10001010