Reserved IP Address 198.18.5.19

198.18.5.19 belongs to the reserved IP address space 198.18.0.0-198.19.255.255 (198.18.0.0/15).

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Not every IP address has owner information associated with it. This is the case with your lookup of 198.18.5.19 here on IPAddress.com. 198.18.5.19 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 198.18.5.19 have limited information available because they exist in private networks or configurations. Routers and network modems for example might use 198.18.5.19 in the default configuration. You would type 198.18.5.19 directly in your web browser to login the admin interface.

Examples of router and modem brands that might use 198.18.5.19 in their configuration include Cisco Linksys, Netgear, TP-Link, ASUS, D-Link, Netcomm, Zyxel, Edimax, Belkin, Thomson, and hundreds more.

In other times 198.18.5.19 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 198.0.0.0/8

IPv4 Address Space Prefix198/8
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

198.18.0.0/15 reserved for Network Interconnect Device Benchmark Testing RFC2544. Complete registration details for 198.18.0.0/15 are found in IANA IPv4 Special-Purpose Address Registry.

198.51.100.0/24 reserved for TEST-NET-2 RFC5737. Complete registration details for 198.51.100.0/24 are found in IANA IPv4 Special-Purpose Address Registry.

198.18.5.19 IP Address Representations

CIDR Notation198.18.5.19/32
Decimal Notation3323069715
Hexadecimal Notation0xc6120513
Octal Notation030604402423
Binary Notation11000110000100100000010100010011
Dotted-Decimal Notation198.18.5.19
Dotted-Hexadecimal Notation0xc6.0x12.0x05.0x13
Dotted-Octal Notation0306.022.05.023
Dotted-Binary Notation11000110.00010010.00000101.00010011

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