155.158.104.231 🇵🇱

The public IP address 155.158.104.231 is located in Katowice, Silesia, Poland. It is assigned to the ISP Silesian University of Technology, Computer Centre. The address belongs to ASN 8508 which is delegated to Silesian University of Technology, Computer Centre.
Please have a look at the tables below for full details about 155.158.104.231, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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155.158.104.231 IP Address Location

Reverse IP (PTR)vss.us.edu.pl
ASN8508 (Silesian University of Technology, Computer Centre)
ISP / OrganizationSilesian University of Technology, Computer Centre
IP Connection TypeCable/DSL [internet speed test]
IP LocationKatowice, Silesia, Poland
IP ContinentEurope
IP Country🇵🇱 Poland (PL)
IP StateSilesia
IP CityKatowice
IP Postcode40-014
IP Latitude50.2527 / 50°15′9″ N
IP Longitude19.0284 / 19°1′42″ E
IP TimezoneEurope/Warsaw
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 155.0.0.0/8

IPv4 Address Space Prefix155/8
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.

155.158.104.231 IP Address Representations

CIDR Notation155.158.104.231/32
Decimal Notation2610850023
Hexadecimal Notation0x9b9e68e7
Octal Notation023347464347
Binary Notation10011011100111100110100011100111
Dotted-Decimal Notation155.158.104.231
Dotted-Hexadecimal Notation0x9b.0x9e.0x68.0xe7
Dotted-Octal Notation0233.0236.0150.0347
Dotted-Binary Notation10011011.10011110.01101000.11100111