133.11.139.139 🇯🇵

The public IP address 133.11.139.139 is located in Tokyo, Tokyo, Japan. It is assigned to the ISP The University of Tokyo. The address belongs to ASN 2501 which is delegated to The University of Tokyo.
Please have a look at the tables below for full details about 133.11.139.139, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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133.11.139.139 IP Address Location

Reverse IP (PTR)ns-e6.keisu.t.u-tokyo.ac.jp
ASN2501 (The University of Tokyo)
ISP / OrganizationThe University of Tokyo
IP Connection TypeCable/DSL [internet speed test]
IP LocationTokyo, Tokyo, Japan
IP ContinentAsia
IP Country🇯🇵 Japan (JP)
IP StateTokyo
IP CityTokyo
IP Postcode151-0071
IP Latitude35.6837 / 35°41′1″ N
IP Longitude139.6805 / 139°40′49″ E
IP TimezoneAsia/Tokyo
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 133.0.0.0/8

IPv4 Address Space Prefix133/8
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.

133.11.139.139 IP Address Representations

CIDR Notation133.11.139.139/32
Decimal Notation2232126347
Hexadecimal Notation0x850b8b8b
Octal Notation020502705613
Binary Notation10000101000010111000101110001011
Dotted-Decimal Notation133.11.139.139
Dotted-Hexadecimal Notation0x85.0x0b.0x8b.0x8b
Dotted-Octal Notation0205.013.0213.0213
Dotted-Binary Notation10000101.00001011.10001011.10001011