81.203.100.47 🇪🇸

The public IP address 81.203.100.47 is located in Majadahonda, Madrid, Spain. It is assigned to the ISP Vodafone Ono. The address belongs to ASN 6739 which is delegated to Vodafone Ono, S.A.
Please have a look at the tables below for full details about 81.203.100.47, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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81.203.100.47 IP Address Location

Reverse IP (PTR)81.203.100.47.dyn.user.ono.com
ASN6739 (Vodafone Ono, S.A.)
ISP / OrganizationVodafone Ono
IP Connection TypeCable/DSL [internet speed test]
IP LocationMajadahonda, Madrid, Spain
IP ContinentEurope
IP Country🇪🇸 Spain (ES)
IP StateMadrid (MD), Madrid (M)
IP CityMajadahonda
IP Postcode28220
IP Latitude40.4683 / 40°28′5″ N
IP Longitude-3.8683 / 3°52′5″ W
IP TimezoneEurope/Madrid
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 81.0.0.0/8

IPv4 Address Space Prefix081/8
Regional Internet Registry (RIR)RIPE NCC
Allocation Date
WHOIS Serverwhois.ripe.net
RDAP Serverhttps://rdap.db.ripe.net/
StatusALLOCATED
Delegated entirely to specific RIR (Regional Internet Registry) as indicated.

81.203.100.47 IP Address Representations

CIDR Notation81.203.100.47/32
Decimal Notation1372283951
Hexadecimal Notation0x51cb642f
Octal Notation012162662057
Binary Notation 1010001110010110110010000101111
Dotted-Decimal Notation81.203.100.47
Dotted-Hexadecimal Notation0x51.0xcb.0x64.0x2f
Dotted-Octal Notation0121.0313.0144.057
Dotted-Binary Notation01010001.11001011.01100100.00101111