133.31.219.69 🇯🇵

The public IP address 133.31.219.69 is located in Tokyo, Tokyo, Japan. It is assigned to the ISP Tokyo University of Science. The address belongs to ASN 55390 which is delegated to Tokyo University of Science.
Please have a look at the tables below for full details about 133.31.219.69, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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133.31.219.69 IP Address Location

Reverse IP (PTR)katsuproxy2.ed.tus.ac.jp
ASN55390 (Tokyo University of Science)
ISP / OrganizationTokyo University of Science
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.

133.31.219.69 IP Address Representations

CIDR Notation133.31.219.69/32
Decimal Notation2233457477
Hexadecimal Notation0x851fdb45
Octal Notation020507755505
Binary Notation10000101000111111101101101000101
Dotted-Decimal Notation133.31.219.69
Dotted-Hexadecimal Notation0x85.0x1f.0xdb.0x45
Dotted-Octal Notation0205.037.0333.0105
Dotted-Binary Notation10000101.00011111.11011011.01000101