129.6.180.129

The public IP address 129.6.180.129 is located in Potomac, Maryland, 20854, United States. It is assigned to the ISP US National Institute of Standards & Technology. The address belongs to ASN 49 which is delegated to US-NATIONAL-INSTITUTE-OF-STANDARDS-AND-TECHNOLOGY.

Please have a look at the tables below for full details about 129.6.180.129, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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129.6.180.129 IP Address Location

Reverse IP (PTR)none
ASN49 (US-NATIONAL-INSTITUTE-OF-STANDARDS-AND-TECHNOLOGY)
ISP / OrganizationUS National Institute of Standards & Technology
Connection TypeCorporate [internet speed test]
LocationPotomac, Maryland, 20854, United States
ContinentNorth America
CountryUnited States (US)
StateMaryland (MD)
CityPotomac
Postcode20854
Latitude39.0397 / 39°2′22″ N
Longitude-77.1918 / 77°11′30″ W
TimezoneAmerica/New_York
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.

129.6.180.129 IP Address Representations

CIDR Notation129.6.180.129/32
Decimal Notation2164700289
Hexadecimal Notation0x8106b481
Octal Notation020101532201
Binary Notation10000001000001101011010010000001
Dotted-Decimal Notation129.6.180.129
Dotted-Hexadecimal Notation0x81.0x06.0xb4.0x81
Dotted-Octal Notation0201.06.0264.0201
Dotted-Binary Notation10000001.00000110.10110100.10000001