Private IP Address 169.254.47.172
169.254.47.172 belongs to the private IP address space 169.254.0.0-169.254.255.255 (169.254.0.0/16).
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Not every IP address has owner information associated with it. This is the case with your lookup of 169.254.47.172 here on IPAddress.com. 169.254.47.172 falls in to one of these categories. The categories include either a internal IP address, private IP address, or reserved IP address.
All of these types of IP addressess like 169.254.47.172 have limited information available because they exist in private networks or configurations. Routers and network modems for example might use 169.254.47.172 in the default configuration. You would type 169.254.47.172 directly in your web browser to login the admin interface.
Examples of router and modem brands that might use 169.254.47.172 in their configuration include Cisco Linksys, Netgear, TP-Link, ASUS, D-Link, Netcomm, Zyxel, Edimax, Belkin, Thomson, and hundreds more.
In other times 169.254.47.172 may fall in a reserved IP range whose scope could be set aside for use in software, subnets, and private networks. Private networks exist to keep local traffic contained to a home or business, and not exposed outside of these areas.
Examples of private or reserved use include broadcast messages, local communications, service providers, testing, and future applications.
IANA IPv4 Address Space Allocation for Subnet 169.0.0.0/8
| IPv4 Address Space Prefix | 169/8 |
|---|---|
| Regional Internet Registry (RIR) | Administered by ARIN |
| Allocation Date | |
| WHOIS Server | whois.arin.net |
| RDAP Server | https://rdap.arin.net/registry, http://rdap.arin.net/registry |
| Status | LEGACY 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 | 169.254.0.0/16 reserved for Link Local RFC3927. Reserved by protocol. For authoritative registration, see IANA IPv4 Special-Purpose Address Registry. |
169.254.47.172 IP Address Representations
| CIDR Notation | 169.254.47.172/32 |
|---|---|
| Decimal Notation | 2852007852 |
| Hexadecimal Notation | 0xa9fe2fac |
| Octal Notation | 025177427654 |
| Binary Notation | 10101001111111100010111110101100 |
| Dotted-Decimal Notation | 169.254.47.172 |
| Dotted-Hexadecimal Notation | 0xa9.0xfe.0x2f.0xac |
| Dotted-Octal Notation | 0251.0376.057.0254 |
| Dotted-Binary Notation | 10101001.11111110.00101111.10101100 |
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