153.156.81.129 🇯🇵

The public IP address 153.156.81.129 is located in Okinawa, Okinawa, Japan. It is assigned to the ISP NTT. The address belongs to ASN 4713 which is delegated to NTT Communications Corporation.
Please have a look at the tables below for full details about 153.156.81.129, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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153.156.81.129 IP Address Location

Reverse IP (PTR)p6214129-ipngnfx01marunouchi.tokyo.ocn.ne.jp
ASN4713 (NTT Communications Corporation)
ISP / OrganizationNTT
IP Connection TypeCable/DSL [internet speed test]
IP LocationOkinawa, Okinawa, Japan
IP ContinentAsia
IP Country🇯🇵 Japan (JP)
IP StateOkinawa
IP CityOkinawa
IP Postcode904-0021
IP Latitude26.3297 / 26°19′46″ N
IP Longitude127.8047 / 127°48′16″ E
IP TimezoneAsia/Tokyo
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 153.0.0.0/8

IPv4 Address Space Prefix153/8
Regional Internet Registry (RIR)Administered by APNIC
Allocation Date
WHOIS Serverwhois.apnic.net
RDAP Serverhttps://rdap.apnic.net/
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.

153.156.81.129 IP Address Representations

CIDR Notation153.156.81.129/32
Decimal Notation2577158529
Hexadecimal Notation0x999c5181
Octal Notation023147050601
Binary Notation10011001100111000101000110000001
Dotted-Decimal Notation153.156.81.129
Dotted-Hexadecimal Notation0x99.0x9c.0x51.0x81
Dotted-Octal Notation0231.0234.0121.0201
Dotted-Binary Notation10011001.10011100.01010001.10000001