What Is My IP:
18.207.134.98

128.117.91.81

The public IP address 128.117.91.81 is located in United States. It is assigned to the ISP University Corporation for Atmospheric Research. The address belongs to ASN 194 which is delegated to University Corporation for Atmospheric Research.
Please have a look at the tables below for full details about 128.117.91.81, or use the IP Lookup tool to find the approximate IP location for any public IP address.

128.117.91.81 IP Address Location

Reverse IP (PTR)none
ASN194 (University Corporation for Atmospheric Research)
ISP / OrganizationUniversity Corporation for Atmospheric Research
IP Connection TypeCorporate [internet speed test]
IP LocationUnited States
IP ContinentNorth America
IP CountryUnited States (US)
IP Staten/a
IP Cityunknown
IP Postcodeunknown
IP Latitude37.7510 / 37°45′3″ N
IP Longitude-97.8220 / 97°49′19″ W
IP TimezoneAmerica/Chicago
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.

128.117.91.81 IP Address Representations

CIDR Notation128.117.91.81/32
Decimal Notation2155174737
Hexadecimal Notation0x80755b51
Octal Notation020035255521
Binary Notation10000000011101010101101101010001
Dotted-Decimal Notation128.117.91.81
Dotted-Hexadecimal Notation0x80.0x75.0x5b.0x51
Dotted-Octal Notation0200.0165.0133.0121
Dotted-Binary Notation10000000.01110101.01011011.01010001

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