129.2.181.133 🇺🇸

The public IP address 129.2.181.133 is located in Gaithersburg, Maryland, 20879, United States. It is assigned to the ISP University of Maryland. The address belongs to ASN 27 which is delegated to UMDNET.
Please have a look at the tables below for full details about 129.2.181.133, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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129.2.181.133 IP Address Location

Reverse IP (PTR)129-2-181-133.wireless.umd.edu
ASN27 (UMDNET)
ISP / OrganizationUniversity of Maryland
IP Connection TypeCable/DSL [internet speed test]
IP LocationGaithersburg, Maryland, 20879, United States
IP ContinentNorth America
IP Country🇺🇸 United States (US)
IP StateMaryland (MD)
IP CityGaithersburg
IP Postcode20879
IP Latitude39.1723 / 39°10′20″ N
IP Longitude-77.1830 / 77°10′58″ W
IP TimezoneAmerica/New_York
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.

129.2.181.133 IP Address Representations

CIDR Notation129.2.181.133/32
Decimal Notation2164438405
Hexadecimal Notation0x8102b585
Octal Notation020100532605
Binary Notation10000001000000101011010110000101
Dotted-Decimal Notation129.2.181.133
Dotted-Hexadecimal Notation0x81.0x02.0xb5.0x85
Dotted-Octal Notation0201.02.0265.0205
Dotted-Binary Notation10000001.00000010.10110101.10000101