129.19.131.181 🇺🇸

The public IP address 129.19.131.181 is located in Durango, Colorado, 81301, United States. It is assigned to the ISP University Corporation for Atmospheric Research and sub-delegated to Fort Lewis College. The address belongs to ASN 54393 which is delegated to FLC-DURANGO.
Please have a look at the tables below for full details about 129.19.131.181, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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129.19.131.181 IP Address Location

Reverse IP (PTR)none
ASN54393 (FLC-DURANGO)
ISPUniversity Corporation for Atmospheric Research
OrganizationFort Lewis College
IP Connection TypeCable/DSL [internet speed test]
IP LocationDurango, Colorado, 81301, United States
IP ContinentNorth America
IP Country🇺🇸 United States (US)
IP StateColorado (CO)
IP CityDurango
IP Postcode81301
IP Latitude37.2845 / 37°17′4″ N
IP Longitude-107.8646 / 107°51′52″ W
IP TimezoneAmerica/Denver
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.

129.19.131.181 IP Address Representations

CIDR Notation129.19.131.181/32
Decimal Notation2165539765
Hexadecimal Notation0x811383b5
Octal Notation020104701665
Binary Notation10000001000100111000001110110101
Dotted-Decimal Notation129.19.131.181
Dotted-Hexadecimal Notation0x81.0x13.0x83.0xb5
Dotted-Octal Notation0201.023.0203.0265
Dotted-Binary Notation10000001.00010011.10000011.10110101