143.209.139.123 🇬🇧

The public IP address 143.209.139.123 is located in United Kingdom. It is assigned to the ISP Janet University Network. The address belongs to ASN 786 which is delegated to Jisc Services Limited.
Please have a look at the tables below for full details about 143.209.139.123, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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143.209.139.123 IP Address Location

Reverse IP (PTR)none
ASN786 (Jisc Services Limited)
ISP / OrganizationJanet University Network
IP Connection TypeCorporate [internet speed test]
IP LocationUnited Kingdom
IP ContinentEurope
IP Country🇬🇧 United Kingdom (GB)
IP Staten/a
IP Cityunknown
IP Postcodeunknown
IP Latitude51.4964 / 51°29′47″ N
IP Longitude-0.1224 / 0°7′20″ W
IP TimezoneEurope/London
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 143.0.0.0/8

IPv4 Address Space Prefix143/8
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.

143.209.139.123 IP Address Representations

CIDR Notation143.209.139.123/32
Decimal Notation2412874619
Hexadecimal Notation0x8fd18b7b
Octal Notation021764305573
Binary Notation10001111110100011000101101111011
Dotted-Decimal Notation143.209.139.123
Dotted-Hexadecimal Notation0x8f.0xd1.0x8b.0x7b
Dotted-Octal Notation0217.0321.0213.0173
Dotted-Binary Notation10001111.11010001.10001011.01111011