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
ASN16245 (Sentia Denmark A/S)
ISP / OrganizationSentia Denmark A/S
IP Connection TypeCable/DSL [internet speed test]
IP LocationHørsholm, Capital Region, Denmark
IP ContinentEurope
IP Country🇩🇰 Denmark (DK)
IP StateCapital Region
IP CityHørsholm
IP Postcode2970
IP Latitude55.8797 / 55°52′46″ N
IP Longitude12.5007 / 12°30′2″ E
IP TimezoneEurope/Copenhagen
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.

81.23.137.166 IP Address Representations

CIDR Notation81.23.137.166/32
Decimal Notation1360497062
Hexadecimal Notation0x511789a6
Octal Notation012105704646
Binary Notation 1010001000101111000100110100110
Dotted-Decimal Notation81.23.137.166
Dotted-Hexadecimal Notation0x51.0x17.0x89.0xa6
Dotted-Octal Notation0121.027.0211.0246
Dotted-Binary Notation01010001.00010111.10001001.10100110