AS2856 British Telecommunications PLC
220.127.116.11/16 - BTNET1
NetHandle: NET-165-120-0-0-2 OrgID: C04669798 Parent: NET-165-120-0-0-1 NetName: BTNET1 NetRange: 18.104.22.168 - 22.214.171.124 NetType: reassignment OriginAS: 2856 RegDate: 2013-08-14 Updated: 2013-08-14 Source: ARIN OrgID: C04669798 OrgName: BT Public Internet Service CanAllocate: 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 36 domain names hosted across 26 IP addresses on this ASN.
|IP Address||Domain||Domains on this IP|
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.