100.42.49.5 - IP Address Lookup

The IP address location of 100.42.49.5 is Austin 78754, Texas (TX), United States (US).

100.42.49.5 is a public IP address that belongs to ASN 20013 which is under the control of CyrusOne LLC. The prefix 100/8 (100.0.0.0/8) was allocated to ARIN by the Internet Assigned Numbers Authority (IANA) in .

100.42.49.5 IP Address Location

Here you will find the approximate IP geolocation for 100.42.49.5 as reported by our IP Tracker along with additional information like ASN mapping, ISP, and the type of internet connection. Use the free IP Lookup tool to find the IP geolocation for any public IP address.

IP PTR / DNS Reverse Lookupcm11.websitewelcome.com
IP Address ASN20013 controlled by CyrusOne LLC
IP Address ISPArvixe, LLC
IP OrganizationCyrusOne LLC
IP Connection TypeCorporate [internet speed test]
IP Location ContinentNorth America
IP Location CountryUnited States (US)
IP Location StateTexas (TX)
IP Location CityAustin
IP Location Postcode78754
IP Location Latitude30.3660 / 30°21′57″ N
IP Location Longitude-97.6437 / 97°38′37″ W
IP Location TimezoneAmerica/Chicago
IP Location Local Time

IANA IPv4 Address Space Allocation for Subnet 100.0.0.0/8

The Internet Assigned Numbers Authority (IANA) is responsible for global IP address space allocation to Regional Internet Registries (RIRs). The available IPv4 address space is typically allocated to RIRs as /8 prefix blocks, and the RIRs delegate smaller blocks of their address pools to Local Internet Registries (LIRs) like Internet Service Providers and other organizations in their designated locations.

IPv4 Address Space Prefix100/8
Regional Internet Registry (RIR)ARIN
Allocation Date
WHOIS Serverwhois.arin.net
RDAP Serverhttps://rdap.arin.net/registry, http://rdap.arin.net/registry
StatusALLOCATED
Delegated entirely to specific RIR (Regional Internet Registry) as indicated.
Notes

100.64.0.0/10 reserved for Shared Address Space [RFC6598]. Complete registration details for 100.64.0.0/10 are found in IANA registry iana-ipv4-special-registry.

100.42.49.5 Reverse IP Lookup

Reverse IP address lookup is the process of mapping an IP address to its corresponding hostnames. Below you will find a list of hostnames that resolve to IP address 100.42.49.5.

  • cm11.websitewelcome.com
  • cm.websitewelcome.com

100.42.49.5 IP Address Representations

An IPv4 address is defined as a 32-bit number, and thus it can be written in any notation that is capable of representing a 32-bit integer value. If human-readability is a requirement, IPv4 addresses are most often expressed in quad-dotted decimal notation with 4 octets ranging from 0 to 255 each.
Note: You should avoid IP addresses with zero-padded decimal octets like 100.042.049.005 or 010.010.010.010 because they might impose an ambiguity with octal numbers.
Below you can find some ways to express an IPv4 address.

CIDR Notation100.42.49.5/32
Decimal Notation1680486661
Hexadecimal Notation0x642a3105
Octal Notation014412430405
Binary Notation 1100100001010100011000100000101
Dotted-Decimal Notation100.42.49.5
Dotted-Hexadecimal Notation0x64.0x2a.0x31.0x05
Dotted-Octal Notation0144.052.061.05
Dotted-Binary Notation01100100.00101010.00110001.00000101

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