General Info




BT Public Internet Service


AS2856 British Telecommunications PLC

United Kingdom


Whois Details

NetHandle:      NET-165-120-0-0-2
OrgID:          C04669798
Parent:         NET-165-120-0-0-1
NetName:        BTNET1
NetRange: -
NetType:        reassignment
OriginAS:       2856
RegDate:        2013-08-14
Updated:        2013-08-14
Source:         ARIN

OrgID:          C04669798
OrgName:        BT Public Internet Service
Street:         Room 211, Telephone Exchange /CWT-LA/,
Street:         Cawthorne Street
City:           Lancaster
State/Prov:     LANCASHIRE
Country:        GB
PostalCode:     LA1 1TG
RegDate:        2013-08-14
Updated:        2013-08-14
Source:         ARIN

Hosted Domain Names

There are 15 domain names hosted across 15 IP addresses within this IP range. To access full domain hosting information with our API contact us for more details.

IP Address Domain Domains on this IP 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

IP address subranges within this IP range


IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.