128.251.46.129 🇬🇧

The public IP address 128.251.46.129 is located in United Kingdom. It is assigned to the ISP Washington University. The address belongs to ASN 2552 which is delegated to WUSTL-ASN.
Please have a look at the tables below for full details about 128.251.46.129, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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128.251.46.129 IP Address Location

Reverse IP (PTR)none
ASN2552 (WUSTL-ASN)
ISP / OrganizationWashington University
IP Connection TypeCable/DSL [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 128.0.0.0/8

IPv4 Address Space Prefix128/8
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.

128.251.46.129 IP Address Representations

CIDR Notation128.251.46.129/32
Decimal Notation2163945089
Hexadecimal Notation0x80fb2e81
Octal Notation020076627201
Binary Notation10000000111110110010111010000001
Dotted-Decimal Notation128.251.46.129
Dotted-Hexadecimal Notation0x80.0xfb.0x2e.0x81
Dotted-Octal Notation0200.0373.056.0201
Dotted-Binary Notation10000000.11111011.00101110.10000001