81.138.17.30 🇬🇧
The public IP address 81.138.17.30 is located in Southwark, 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 81.138.17.30 , or use the IP Lookup tool to find the approximate IP location for any public IP address.
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81.138.17.30 IP Address Location
Reverse IP (PTR ) host81-138-17-30.in-addr.btopenworld.com
ASN 2856 (British Telecommunications PLC)
ISP / OrganizationBT IP Connection Type Cable/DSL [internet speed test ]
IP Location Southwark, England, United Kingdom
IP Continent Europe
IP Country 🇬🇧 United Kingdom (GB)
IP State England (ENG), Southwark (SWK)
IP City Southwark
IP Postcode SE16
IP Latitude 51.5026 / 51°30′9″ N IP Longitude -0.0660 / 0°3′57″ W IP Timezone Europe/London
IP Local Time Fri, 26 Apr 2024 17:27:22 +0100
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.
81.138.17.30 IP Address Representations
CIDR Notation 81.138.17.30/32
Decimal Notation 1368002846
Hexadecimal Notation 0x518a111e
Octal Notation 012142410436
Binary Notation 1010001100010100001000100011110
Dotted-Decimal Notation 81.138.17.30
Dotted-Hexadecimal Notation 0x51.0x8a.0x11.0x1e
Dotted-Octal Notation 0121.0212.021.036
Dotted-Binary Notation 01010001.10001010.00010001.00011110