128.251.1.148 🇬🇧

The public IP address 128.251.1.148 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 128.251.1.148, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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128.251.1.148 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.

128.251.1.148 IP Address Representations

CIDR Notation128.251.1.148/32
Decimal Notation2163933588
Hexadecimal Notation0x80fb0194
Octal Notation020076600624
Binary Notation10000000111110110000000110010100
Dotted-Decimal Notation128.251.1.148
Dotted-Hexadecimal Notation0x80.0xfb.0x01.0x94
Dotted-Octal Notation0200.0373.01.0224
Dotted-Binary Notation10000000.11111011.00000001.10010100

128.251.1.148 Common Typing Errors

You might encounter misspelled IP addresses containing "o", "l" or "I" characters instead of digits. The following list includes some typical typing errors for 128.251.1.148.

  • 128.251.I.148
  • 128.251.l.148