172.87.139.66

The public IP address 172.87.139.66 is located in Fort Worth, Texas, 76119, United States. It is assigned to the ISP Spectrum Business. The address belongs to ASN 11427 which is delegated to TWC-11427-TEXAS.

Please have a look at the tables below for full details about 172.87.139.66, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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172.87.139.66 IP Address Location

Reverse IP (PTR)syn-172-087-139-066.biz.spectrum.com
ASN11427 (TWC-11427-TEXAS)
ISP / OrganizationSpectrum Business
Connection TypeCable/DSL [internet speed test]
LocationFort Worth, Texas, 76119, United States
ContinentNorth America
CountryUnited States (US)
StateTexas (TX)
CityFort Worth
Postcode76119
Latitude32.6951 / 32°41′42″ N
Longitude-97.2690 / 97°16′8″ W
TimezoneAmerica/Chicago
Local Time

IANA IPv4 Address Space Allocation for Subnet 172.0.0.0/8

IPv4 Address Space Prefix172/8
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.
Notes

172.16.0.0/12 reserved for Private-Use Networks RFC1918. Complete registration details are found in IANA IPv4 Special-Purpose Address Registry.

172.87.139.66 Reverse IP Lookup

172.87.139.66 IP Address Representations

CIDR Notation172.87.139.66/32
Decimal Notation2891418434
Hexadecimal Notation0xac578b42
Octal Notation025425705502
Binary Notation10101100010101111000101101000010
Dotted-Decimal Notation172.87.139.66
Dotted-Hexadecimal Notation0xac.0x57.0x8b.0x42
Dotted-Octal Notation0254.0127.0213.0102
Dotted-Binary Notation10101100.01010111.10001011.01000010