154.21.20.75 🇺🇸

The public IP address 154.21.20.75 is located in Chicago, Illinois, 60602, United States. It is assigned to the ISP Cogent Communications. The address belongs to ASN 174 which is delegated to COGENT-174.
Please have a look at the tables below for full details about 154.21.20.75, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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154.21.20.75 IP Address Location

Reverse IP (PTR)none
ASN174 (COGENT-174)
ISP / OrganizationCogent Communications
IP Connection TypeCable/DSL [internet speed test]
IP LocationChicago, Illinois, 60602, United States
IP ContinentNorth America
IP Country🇺🇸 United States (US)
IP StateIllinois (IL)
IP CityChicago
IP Postcode60602
IP Latitude41.8874 / 41°53′14″ N
IP Longitude-87.6318 / 87°37′54″ W
IP TimezoneAmerica/Chicago
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 154.0.0.0/8

IPv4 Address Space Prefix154/8
Regional Internet Registry (RIR)Administered by AFRINIC
Allocation Date
WHOIS Serverwhois.afrinic.net
RDAP Serverhttps://rdap.afrinic.net/rdap/, http://rdap.afrinic.net/rdap/
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.

154.21.20.75 IP Address Representations

CIDR Notation154.21.20.75/32
Decimal Notation2585072715
Hexadecimal Notation0x9a15144b
Octal Notation023205212113
Binary Notation10011010000101010001010001001011
Dotted-Decimal Notation154.21.20.75
Dotted-Hexadecimal Notation0x9a.0x15.0x14.0x4b
Dotted-Octal Notation0232.025.024.0113
Dotted-Binary Notation10011010.00010101.00010100.01001011