81.149.21.11 🇬🇧

The public IP address 81.149.21.11 is located in Fulham, England, United Kingdom. It is assigned to the ISP BT. The address belongs to ASN 2856 which is delegated to British Telecommunications PLC.
Please have a look at the tables below for full details about 81.149.21.11, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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81.149.21.11 IP Address Location

Reverse IP (PTR)host81-149-21-11.in-addr.btopenworld.com
ASN2856 (British Telecommunications PLC)
ISP / OrganizationBT
IP Connection TypeCable/DSL [internet speed test]
IP LocationFulham, England, United Kingdom
IP ContinentEurope
IP Country🇬🇧 United Kingdom (GB)
IP StateEngland (ENG), Hammersmith and Fulham (HMF)
IP CityFulham
IP PostcodeSW6
IP Latitude51.4770 / 51°28′37″ N
IP Longitude-0.1959 / 0°11′45″ W
IP TimezoneEurope/London
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.

81.149.21.11 IP Address Representations

CIDR Notation81.149.21.11/32
Decimal Notation1368724747
Hexadecimal Notation0x5195150b
Octal Notation012145212413
Binary Notation 1010001100101010001010100001011
Dotted-Decimal Notation81.149.21.11
Dotted-Hexadecimal Notation0x51.0x95.0x15.0x0b
Dotted-Octal Notation0121.0225.025.013
Dotted-Binary Notation01010001.10010101.00010101.00001011