129.49.100.20 🇺🇸

The public IP address 129.49.100.20 is located in Stony Brook, New York, 11790, United States. It is assigned to the ISP SUNY at Stony Brook. The address belongs to ASN 5719 which is delegated to SUNYSB.
Please have a look at the tables below for full details about 129.49.100.20, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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129.49.100.20 IP Address Location

Reverse IP (PTR)adm-129-49-100-20.wi-fi.stonybrook.edu
ASN5719 (SUNYSB)
ISP / OrganizationSUNY at Stony Brook
IP Connection TypeCable/DSL [internet speed test]
IP LocationStony Brook, New York, 11790, United States
IP ContinentNorth America
IP Country🇺🇸 United States (US)
IP StateNew York (NY)
IP CityStony Brook
IP Postcode11790
IP Latitude40.9076 / 40°54′27″ N
IP Longitude-73.1220 / 73°7′19″ W
IP TimezoneAmerica/New_York
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 129.0.0.0/8

IPv4 Address Space Prefix129/8
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.

129.49.100.20 IP Address Representations

CIDR Notation129.49.100.20/32
Decimal Notation2167497748
Hexadecimal Notation0x81316414
Octal Notation020114262024
Binary Notation10000001001100010110010000010100
Dotted-Decimal Notation129.49.100.20
Dotted-Hexadecimal Notation0x81.0x31.0x64.0x14
Dotted-Octal Notation0201.061.0144.024
Dotted-Binary Notation10000001.00110001.01100100.00010100