138.87.133.17 🇺🇸

The public IP address 138.87.133.17 is located in Normal, Illinois, 61761, United States. It is assigned to the ISP Illinois State University. The address belongs to ASN 7386 which is delegated to ILLINOIS-STATE-UNIV.
Please have a look at the tables below for full details about 138.87.133.17, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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138.87.133.17 IP Address Location

Reverse IP (PTR)isu133017.nat.ilstu.edu
ASN7386 (ILLINOIS-STATE-UNIV)
ISP / OrganizationIllinois State University
IP Connection TypeCable/DSL [internet speed test]
IP LocationNormal, Illinois, 61761, United States
IP ContinentNorth America
IP Country🇺🇸 United States (US)
IP StateIllinois (IL)
IP CityNormal
IP Postcode61761
IP Latitude40.5093 / 40°30′33″ N
IP Longitude-88.9844 / 88°59′3″ W
IP TimezoneAmerica/Chicago
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 138.0.0.0/8

IPv4 Address Space Prefix138/8
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.

138.87.133.17 IP Address Representations

CIDR Notation138.87.133.17/32
Decimal Notation2320991505
Hexadecimal Notation0x8a578511
Octal Notation021225702421
Binary Notation10001010010101111000010100010001
Dotted-Decimal Notation138.87.133.17
Dotted-Hexadecimal Notation0x8a.0x57.0x85.0x11
Dotted-Octal Notation0212.0127.0205.021
Dotted-Binary Notation10001010.01010111.10000101.00010001