129.105.152.170 🇺🇸

The public IP address 129.105.152.170 is located in Chicago, Illinois, 60614, 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 129.105.152.170, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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129.105.152.170 IP Address Location

Reverse IP (PTR)wnur.org
ASN103 (NWU-AS)
ISP / OrganizationNorthwestern University
IP Connection TypeCable/DSL [internet speed test]
IP LocationChicago, Illinois, 60614, United States
IP ContinentNorth America
IP Country🇺🇸 United States (US)
IP StateIllinois (IL)
IP CityChicago
IP Postcode60614
IP Latitude41.9215 / 41°55′17″ N
IP Longitude-87.6446 / 87°38′40″ W
IP TimezoneAmerica/Chicago
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 129.0.0.0/8

IPv4 Address Space Prefix129/8
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.

129.105.152.170 IP Address Representations

CIDR Notation129.105.152.170/32
Decimal Notation2171181226
Hexadecimal Notation0x816998aa
Octal Notation020132314252
Binary Notation10000001011010011001100010101010
Dotted-Decimal Notation129.105.152.170
Dotted-Hexadecimal Notation0x81.0x69.0x98.0xaa
Dotted-Octal Notation0201.0151.0230.0252
Dotted-Binary Notation10000001.01101001.10011000.10101010