What Is My IP:
54.198.23.251

81.129.131.220

The public IP address 81.129.131.220 is located in London, 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 81.129.131.220, or use the IP Lookup tool to find the approximate IP location for any public IP address.

81.129.131.220 IP Address Location

Reverse IP (PTR)host81-129-131-220.range81-129.btcentralplus.com
ASN2856 (British Telecommunications PLC)
ISP / OrganizationBT
IP Connection TypeCable/DSL [internet speed test]
IP LocationLondon, England, United Kingdom
IP ContinentEurope
IP CountryUnited Kingdom (GB)
IP StateEngland (ENG)
IP CityLondon
IP PostcodeEC2V
IP Latitude51.5142 / 51°30′51″ N
IP Longitude-0.0931 / 0°5′35″ 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.

81.129.131.220 Reverse IP Lookup

  • host81-129-131-220.range81-129.btcentralplus.com

Find all Reverse IP Hosts for 81.129.131.220

81.129.131.220 IP Address Representations

CIDR Notation81.129.131.220/32
Decimal Notation1367442396
Hexadecimal Notation0x518183dc
Octal Notation012140301734
Binary Notation 1010001100000011000001111011100
Dotted-Decimal Notation81.129.131.220
Dotted-Hexadecimal Notation0x51.0x81.0x83.0xdc
Dotted-Octal Notation0121.0201.0203.0334
Dotted-Binary Notation01010001.10000001.10000011.11011100

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