128.220.101.101 🇺🇸

The public IP address 128.220.101.101 is located in Baltimore, Maryland, 21218, United States. It is assigned to the ISP Johns Hopkins University. The address belongs to ASN 5723 which is delegated to JHU.
Please have a look at the tables below for full details about 128.220.101.101, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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128.220.101.101 IP Address Location

Reverse IP (PTR)none
ASN5723 (JHU)
ISP / OrganizationJohns Hopkins University
IP Connection TypeDial-Up [internet speed test]
IP LocationBaltimore, Maryland, 21218, United States
IP ContinentNorth America
IP Country🇺🇸 United States (US)
IP StateMaryland (MD)
IP CityBaltimore
IP Postcode21218
IP Latitude39.3248 / 39°19′29″ N
IP Longitude-76.6062 / 76°36′22″ W
IP TimezoneAmerica/New_York
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 128.0.0.0/8

IPv4 Address Space Prefix128/8
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.

128.220.101.101 IP Address Representations

CIDR Notation128.220.101.101/32
Decimal Notation2161927525
Hexadecimal Notation0x80dc6565
Octal Notation020067062545
Binary Notation10000000110111000110010101100101
Dotted-Decimal Notation128.220.101.101
Dotted-Hexadecimal Notation0x80.0xdc.0x65.0x65
Dotted-Octal Notation0200.0334.0145.0145
Dotted-Binary Notation10000000.11011100.01100101.01100101