129.217.131.233 🇩🇪

The public IP address 129.217.131.233 is located in Dortmund, North Rhine-Westphalia, Germany. It is assigned to the ISP Deutsches Forschungsnetz. The address belongs to ASN 680 which is delegated to Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
Please have a look at the tables below for full details about 129.217.131.233, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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129.217.131.233 IP Address Location

Reverse IP (PTR)none
ASN680 (Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.)
ISP / OrganizationDeutsches Forschungsnetz
IP Connection TypeCorporate [internet speed test]
IP LocationDortmund, North Rhine-Westphalia, Germany
IP ContinentEurope
IP Country🇩🇪 Germany (DE)
IP StateNorth Rhine-Westphalia (NW)
IP CityDortmund
IP Postcode44339
IP Latitude51.5615 / 51°33′41″ N
IP Longitude7.4700 / 7°28′12″ E
IP TimezoneEurope/Berlin
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.

129.217.131.233 IP Address Representations

CIDR Notation129.217.131.233/32
Decimal Notation2178515945
Hexadecimal Notation0x81d983e9
Octal Notation020166301751
Binary Notation10000001110110011000001111101001
Dotted-Decimal Notation129.217.131.233
Dotted-Hexadecimal Notation0x81.0xd9.0x83.0xe9
Dotted-Octal Notation0201.0331.0203.0351
Dotted-Binary Notation10000001.11011001.10000011.11101001