157.55.129.21 🇺🇸

The public IP address 157.55.129.21 is located in Washington, Virginia, 22747, United States. It is assigned to the ISP Microsoft Azure. The address belongs to ASN 8075 which is delegated to MICROSOFT-CORP-MSN-AS-BLOCK.
Please have a look at the tables below for full details about 157.55.129.21, or use the IP Lookup tool to find the approximate IP location for any public IP address.

157.55.129.21 IP Address Location

Reverse IP (PTR)none
ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK)
ISP / OrganizationMicrosoft Azure
IP Connection TypeCorporate [internet speed test]
IP LocationWashington, Virginia, 22747, United States
IP ContinentNorth America
IP Country🇺🇸 United States (US)
IP StateVirginia (VA)
IP CityWashington
IP Postcode22747
IP Latitude38.7095 / 38°42′34″ N
IP Longitude-78.1539 / 78°9′14″ W
IP TimezoneAmerica/New_York
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 157.0.0.0/8

IPv4 Address Space Prefix157/8
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.

157.55.129.21 IP Address Representations

CIDR Notation157.55.129.21/32
Decimal Notation2637660437
Hexadecimal Notation0x9d378115
Octal Notation023515700425
Binary Notation10011101001101111000000100010101
Dotted-Decimal Notation157.55.129.21
Dotted-Hexadecimal Notation0x9d.0x37.0x81.0x15
Dotted-Octal Notation0235.067.0201.025
Dotted-Binary Notation10011101.00110111.10000001.00010101