81.128.0.0/11

AS2856 British Telecommunications PLC

81.128.0.0/11 - UK-BT-20020725

ID

UK-BT-20020725

Description

British Telecommunications PLC

ASN

AS2856 British Telecommunications PLC

Country

United Kingdom

Registry

ripe

Whois Details

inetnum:        81.128.0.0 - 81.159.255.255
org:            ORG-BPIS1-RIPE
netname:        UK-BT-20020725
country:        GB
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ALLOCATED PA
notify:         net-ops@bt.net
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         BTNET-INFRA-MNT
mnt-routes:     BTNET-INFRA-MNT
created:        2002-09-10T14:35:54Z
last-modified:  2016-09-19T07:29:31Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-BPIS1-RIPE
org-name:       British Telecommunications PLC
org-type:       LIR
address:        Dummy address for ORG-BPIS1-RIPE
abuse-c:        AR13878-RIPE
mnt-ref:        BTNET-MNT
mnt-ref:        BTNET-INFRA-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         BTNET-INFRA-MNT
created:        2004-04-17T12:11:50Z
last-modified:  2016-09-19T07:30:13Z
source:         RIPE
e-mail:         unread@ripe.net
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Company Details

We have details for more than 87 companies that use IP addresses within this IP range, including ladbrokescoral.com, saxton4x4.co.uk, moypark.com, fmconway.co.uk, chichester.gov.uk. To find out more about our company details data contact sales.

Hosted Domain Names

There are 3,656 domain names hosted across 1,733 IP addresses on this ASN.

IP Address Domain Domains on this IP
81.144.162.21 caledonianoil.co.uk 71
81.144.162.8 haven-fuels.co.uk 56
81.150.219.24 braeroy.co.uk 50
81.144.218.84 dancezone4u.tk 45
81.145.186.186 eposcashandcarry.co.uk 43
81.149.189.167 buy-regional.com 37
81.145.16.13 centralqualifications.com 34
81.145.128.201 grey-and-osbourne.com 32
81.150.30.26 guestac.com 27
81.148.199.240 mumlock.com 27
81.144.225.182 darleyaustralia.com 27
81.150.224.73 chinesenoodles.co.uk 25
81.150.54.242 ukseoconsultants.com 23
81.148.199.246 josiebarnett.uk 23
81.144.201.227 airtourski.co.uk 22
81.149.212.87 purrfectpetscare.co.uk 21
81.144.224.25 brandontoolhire.co.uk 19
81.145.175.38 alexanderforbesfinancialservices.co.uk 18
81.144.131.180 universitygowns.co.uk 17
81.145.32.187 hs2hire.com 17

IP address subranges within this IP range

Details

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.

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