81.23.137.166 🇩🇰
The public IP address 81.23.137.166 is located in Hørsholm, Capital Region, Denmark . It is assigned to the ISP Sentia Denmark A/S . The address belongs to ASN 16245 which is delegated to Sentia Denmark A/S . Please have a look at the tables below for full details about 81.23.137.166 , or use the IP Lookup tool to find the approximate IP location for any public IP address.
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81.23.137.166 IP Address Location
Reverse IP (PTR ) none
ASN 16245 (Sentia Denmark A/S)
ISP / OrganizationSentia Denmark A/S IP Connection Type Cable/DSL [internet speed test ]
IP Location Hørsholm, Capital Region, Denmark
IP Continent Europe
IP Country 🇩🇰 Denmark (DK)
IP State Capital Region
IP City Hørsholm
IP Postcode 2970
IP Latitude 55.8797 / 55°52′46″ N IP Longitude 12.5007 / 12°30′2″ E IP Timezone Europe/Copenhagen
IP Local Time Fri, 17 May 2024 11:52:46 +0200
IANA IPv4 Address Space Allocation for Subnet 81.0.0.0/8
IPv4 Address Space Prefix 081/8
Regional Internet Registry (RIR) RIPE NCC
Allocation Date April 2001
WHOIS Server whois.ripe.net
RDAP Serverhttps://rdap.db.ripe.net/
Status ALLOCATEDDelegated entirely to specific RIR (Regional Internet Registry) as indicated.
81.23.137.166 IP Address Representations
CIDR Notation 81.23.137.166/32
Decimal Notation 1360497062
Hexadecimal Notation 0x511789a6
Octal Notation 012105704646
Binary Notation 1010001000101111000100110100110
Dotted-Decimal Notation 81.23.137.166
Dotted-Hexadecimal Notation 0x51.0x17.0x89.0xa6
Dotted-Octal Notation 0121.027.0211.0246
Dotted-Binary Notation 01010001.00010111.10001001.10100110