165.123.152.137

The public IP address 165.123.152.137 is located in Philadelphia, Pennsylvania, 19104, United States. It is assigned to the ISP University of Pennsylvania. The address belongs to ASN 55 which is delegated to UPENN.

Please have a look at the tables below for full details about 165.123.152.137, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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165.123.152.137 IP Address Location

Reverse IP (PTR)dhcp0007.bs28.resnet.group.upenn.edu
ASN55 (UPENN)
ISP / OrganizationUniversity of Pennsylvania
Connection TypeCable/DSL [internet speed test]
LocationPhiladelphia, Pennsylvania, 19104, United States
ContinentNorth America
CountryUnited States (US)
StatePennsylvania (PA)
CityPhiladelphia
Postcode19104
Latitude39.9597 / 39°57′34″ N
Longitude-75.1995 / 75°11′58″ W
TimezoneAmerica/New_York
Local Time

IANA IPv4 Address Space Allocation for Subnet 165.0.0.0/8

IPv4 Address Space Prefix165/8
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.

165.123.152.137 IP Address Representations

CIDR Notation165.123.152.137/32
Decimal Notation2776340617
Hexadecimal Notation0xa57b9889
Octal Notation024536714211
Binary Notation10100101011110111001100010001001
Dotted-Decimal Notation165.123.152.137
Dotted-Hexadecimal Notation0xa5.0x7b.0x98.0x89
Dotted-Octal Notation0245.0173.0230.0211
Dotted-Binary Notation10100101.01111011.10011000.10001001