IP range details

AS2856  ·  British Telecommunications PLC


Country United Kingdom
Domain bt.com
ASN AS2856
Registry ripe
Hosted IPs 128

WHOIS Details

inetnum: -
netname:        BT-CENTRAL-PLUS
descr:          BT-CENTRAL-PLUS
country:        GB
admin-c:        FLS15-RIPE
tech-c:         BS1474-RIPE
status:         LEGACY
mnt-by:         BTNET-MNT
created:        2013-08-14T11:48:08Z
last-modified:  2019-12-04T13:55:49Z
source:         RIPE

role:           BTnet Support
address:        Adhara
address:        Adastral Park
address:        Martlesham Heath
address:        Ipswich
address:        SUFFLK IP5 3RE
address:        GB
phone:          +44 800 0858963 5
phone:          +44 1473 336231
e-mail:         as2856peering@bt.com
e-mail:         btnetdns@bt.net
admin-c:        FLS15-RIPE
tech-c:         BS1474-RIPE
nic-hdl:        BS1474-RIPE
remarks:        For all queries contact as2856peering@bt.com
remarks:        Please send delisting issues to btnetdns@bt.net
mnt-by:         BTNET-MNT
created:        2002-04-30T07:54:10Z
last-modified:  2009-11-19T15:52:52Z
source:         RIPE

role:           BT IP Address Admin
address:        PP 1, Floor 1
address:        Orion Building
address:        Adastral Park
address:        Martlesham Heath
address:        Ipswich
address:        IP5 3RE
address:        UK
e-mail:         ipaddman@bt.com
e-mail:         abuse@bt.com
nic-hdl:        FLS15-RIPE
mnt-by:         BTNET-INFRA-MNT
created:        2002-08-29T06:26:48Z
last-modified:  2023-06-21T11:23:36Z
source:         RIPE

descr:          BT Public Internet Service
origin:         AS2856
mnt-by:         BTNET-MNT
created:        2014-01-28T11:26:56Z
last-modified:  2014-01-28T11:26:56Z
source:         RIPE

IP addresses in this range

Hosted domains

There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP daveball.org.uk 1 cinespirit.uk 1 philomath.xyz 1 idserver.co.uk 1 adammawson.com 1 darrenschwarz.com 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
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What are IP address ranges?

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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