What Is My IP:

The public IP address is located in Castro Valley, California, 94546, United States. It is assigned to the ISP AT&T U-verse. The address belongs to ASN 7018 which is delegated to AT&T Services, Inc.
Please have a look at the tables below for full details about, or use the IP Lookup tool to find the approximate IP location for any public IP address. IP Address Location

Reverse IP (PTR)99-185-47-137.lightspeed.sntcca.sbcglobal.net
ASN7018 (AT&T Services, Inc.)
ISP / OrganizationAT&T U-verse
IP Connection TypeCable/DSL [internet speed test]
IP LocationCastro Valley, California, 94546, United States
IP ContinentNorth America
IP CountryUnited States (US)
IP StateCalifornia (CA)
IP CityCastro Valley
IP Postcode94546
IP Latitude37.7015 / 37°42′5″ N
IP Longitude-122.0782 / 122°4′41″ W
IP TimezoneAmerica/Los_Angeles
IP Local Time

IANA IPv4 Address Space Allocation for Subnet

IPv4 Address Space Prefix099/8
Regional Internet Registry (RIR)ARIN
Allocation Date
WHOIS Serverwhois.arin.net
RDAP Serverhttps://rdap.arin.net/registry, http://rdap.arin.net/registry
Delegated entirely to specific RIR (Regional Internet Registry) as indicated. Reverse IP Lookup

  • 99-185-47-137.lightspeed.sntcca.sbcglobal.net

Find all Reverse IP Hosts for IP Address Representations

CIDR Notation99.185.47.137/32
Decimal Notation1673080713
Hexadecimal Notation0x63b92f89
Octal Notation014356227611
Binary Notation 1100011101110010010111110001001
Dotted-Decimal Notation99.185.47.137
Dotted-Hexadecimal Notation0x63.0xb9.0x2f.0x89
Dotted-Octal Notation0143.0271.057.0211
Dotted-Binary Notation01100011.10111001.00101111.10001001

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