157.72.55.201 🇯🇵

The public IP address 157.72.55.201 is located in Kameido, Tokyo, Japan. It is assigned to the ISP JR East Information Systems Company. The address belongs to ASN 131932 which is delegated to JR East Information Systems Company.
Please have a look at the tables below for full details about 157.72.55.201, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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157.72.55.201 IP Address Location

Reverse IP (PTR)none
ASN131932 (JR East Information Systems Company)
ISP / OrganizationJR East Information Systems Company
IP Connection TypeCable/DSL [internet speed test]
IP LocationKameido, Tokyo, Japan
IP ContinentAsia
IP Country🇯🇵 Japan (JP)
IP StateTokyo
IP CityKameido
IP Postcode136-0071
IP Latitude35.7030 / 35°42′10″ N
IP Longitude139.8308 / 139°49′50″ E
IP TimezoneAsia/Tokyo
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.

157.72.55.201 IP Address Representations

CIDR Notation157.72.55.201/32
Decimal Notation2638755785
Hexadecimal Notation0x9d4837c9
Octal Notation023522033711
Binary Notation10011101010010000011011111001001
Dotted-Decimal Notation157.72.55.201
Dotted-Hexadecimal Notation0x9d.0x48.0x37.0xc9
Dotted-Octal Notation0235.0110.067.0311
Dotted-Binary Notation10011101.01001000.00110111.11001001