81.23.128.0 🇩🇰

The public IP address 81.23.128.0 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 81.23.128.0, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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81.23.128.0 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.

81.23.128.0 IP Address Representations

CIDR Notation81.23.128.0/32
Decimal Notation1360494592
Hexadecimal Notation0x51178000
Octal Notation012105700000
Binary Notation 1010001000101111000000000000000
Dotted-Decimal Notation81.23.128.0
Dotted-Hexadecimal Notation0x51.0x17.0x80.0x00
Dotted-Octal Notation0121.027.0200.00
Dotted-Binary Notation01010001.00010111.10000000.00000000

81.23.128.0 Common Typing Errors

You might encounter misspelled IP addresses containing "o", "l" or "I" characters instead of digits. The following list includes some typical typing errors for 81.23.128.0.

  • 81.23.128.o