139.28.5.57

The public IP address 139.28.5.57 is located in Dallas, Texas, 75207, United States. It is assigned to the ISP G-Core Labs SA. The address belongs to ASN 202422 which is delegated to G-Core Labs S.A.

Please have a look at the tables below for full details about 139.28.5.57, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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139.28.5.57 IP Address Location

Reverse IP (PTR)none
ASN202422 (G-Core Labs S.A.)
ISP / OrganizationG-Core Labs SA
Connection TypeCable/DSL [internet speed test]
LocationDallas, Texas, 75207, United States
ContinentNorth America
CountryUnited States (US)
StateTexas (TX)
CityDallas
Postcode75207
Latitude32.7908 / 32°47′26″ N
Longitude-96.8336 / 96°50′0″ W
TimezoneAmerica/Chicago
Local Time

IANA IPv4 Address Space Allocation for Subnet 139.0.0.0/8

IPv4 Address Space Prefix139/8
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.

139.28.5.57 IP Address Representations

CIDR Notation139.28.5.57/32
Decimal Notation2333869369
Hexadecimal Notation0x8b1c0539
Octal Notation021307002471
Binary Notation10001011000111000000010100111001
Dotted-Decimal Notation139.28.5.57
Dotted-Hexadecimal Notation0x8b.0x1c.0x05.0x39
Dotted-Octal Notation0213.034.05.071
Dotted-Binary Notation10001011.00011100.00000101.00111001