66.28.242.237

The public IP address 66.28.242.237 is located in Chicago, Illinois, 60614, 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 66.28.242.237, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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66.28.242.237 IP Address Location

Reverse IP (PTR)none
ASN174 (COGENT-174)
ISP / OrganizationCogent Communications
Connection TypeCable/DSL [internet speed test]
LocationChicago, Illinois, 60614, United States
ContinentNorth America
CountryUnited States (US)
StateIllinois (IL)
CityChicago
Postcode60614
Latitude41.9215 / 41°55′17″ N
Longitude-87.6446 / 87°38′40″ W
TimezoneAmerica/Chicago
Local Time

IANA IPv4 Address Space Allocation for Subnet 66.0.0.0/8

IPv4 Address Space Prefix066/8
Regional Internet Registry (RIR)ARIN
Allocation Date
WHOIS Serverwhois.arin.net
RDAP Serverhttps://rdap.arin.net/registry, http://rdap.arin.net/registry
StatusALLOCATED
Delegated entirely to specific RIR (Regional Internet Registry) as indicated.

66.28.242.237 IP Address Representations

CIDR Notation66.28.242.237/32
Decimal Notation1109193453
Hexadecimal Notation0x421cf2ed
Octal Notation010207171355
Binary Notation 1000010000111001111001011101101
Dotted-Decimal Notation66.28.242.237
Dotted-Hexadecimal Notation0x42.0x1c.0xf2.0xed
Dotted-Octal Notation0102.034.0362.0355
Dotted-Binary Notation01000010.00011100.11110010.11101101