18.18.255.255 🇺🇸

The public IP address 18.18.255.255 is located in Cambridge, Massachusetts, 02139, United States. It is assigned to the ISP Massachusetts Institute of Technology. The address belongs to ASN 3 which is delegated to MIT-GATEWAYS.
Please have a look at the tables below for full details about 18.18.255.255, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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18.18.255.255 IP Address Location

Reverse IP (PTR)none
ASN3 (MIT-GATEWAYS)
ISP / OrganizationMassachusetts Institute of Technology
IP Connection TypeCable/DSL [internet speed test]
IP LocationCambridge, Massachusetts, 02139, United States
IP ContinentNorth America
IP Country🇺🇸 United States (US)
IP StateMassachusetts (MA)
IP CityCambridge
IP Postcode02139
IP Latitude42.3649 / 42°21′53″ N
IP Longitude-71.0987 / 71°5′55″ W
IP TimezoneAmerica/New_York
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 18.0.0.0/8

IPv4 Address Space Prefix018/8
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.

18.18.255.255 IP Address Representations

CIDR Notation18.18.255.255/32
Decimal Notation303235071
Hexadecimal Notation0x1212ffff
Octal Notation02204577777
Binary Notation 10010000100101111111111111111
Dotted-Decimal Notation18.18.255.255
Dotted-Hexadecimal Notation0x12.0x12.0xff.0xff
Dotted-Octal Notation022.022.0377.0377
Dotted-Binary Notation00010010.00010010.11111111.11111111