212.127.0.0/19

AS5400  ·  British Telecommunications PLC

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Summary

Country United Kingdom
Domain bt.com
ASN AS5400
Registry RIPE
ID UK-BTGIA-980922

WHOIS Details

inetnum:        212.127.0.0 - 212.127.31.255
netname:        UK-BTGIA-980922
country:        GB
org:            ORG-CNS3-RIPE
admin-c:        cia1-ripe
tech-c:         BS1836-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CIP-MNT
mnt-domains:    CIP-MNT
mnt-routes:     CIP-MNT
mnt-lower:      SD-BTGIA
created:        2002-08-02T12:58:57Z
last-modified:  2018-08-20T20:06:35Z
source:         RIPE
abuse-email:    abuse@eu.bt.net
abuse-c:        AR15037-RIPE
abuse-org:      ORG-CNS3-RIPE

organisation:   ORG-CNS3-RIPE
org-name:       British Telecommunications PLC
country:        GB
org-type:       LIR
address:        Pritech Park SEZ, Bellandur village, Varthur Hob
address:        KA 560103
address:        Bengaluru
address:        INDIA
phone:          +31 (0)6 3806 7798
phone:          +31 (0)88 212 8034
fax-no:         +31 (0)88 212 8083
e-mail:         ipadmin@bt.com
abuse-c:        AR15037-RIPE
mnt-ref:        CIP-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CIP-MNT
admin-c:        MC9509-RIPE
admin-c:        JV94-RIPE
admin-c:        MB19632-RIPE
admin-c:        SW1173-RIPE
admin-c:        SP2132-RIPE
admin-c:        CIA1-RIPE
admin-c:        BS1836-RIPE
admin-c:        AS45478-RIPE
created:        2004-04-17T11:18:51Z
last-modified:  2022-11-25T00:43:19Z
source:         RIPE
abuse-email:    abuse@eu.bt.net
abuse-c:        AR15037-RIPE
abuse-org:      undefined

role:           BT Support
address:        BT Global Services
address:        2nd Floor, Block 12
address:        Pritech Park SEZ
address:        Bellandur village, Varthur Hob
address:        Bengaluru KA 560103
address:        India
e-mail:         network@bt.com
e-mail:         dyns.network@bt.com
remarks:        24/7 NOC email / network@bt.com ; dyns.network@bt.com
remarks:        24/7 NOC phone / +44 203 7882214 opt 1
remarks:        
remarks:        **************************************************
remarks:        ** Object only to be updated by IPadmin **
remarks:        ** Please raise WR for any changes **
remarks:        **************************************************
remarks:        
admin-c:        CIA1-RIPE
admin-c:        MB18085-RIPE
admin-c:        AS45478-RIPE
admin-c:        SvB110-RIPE
tech-c:         CIA1-RIPE
tech-c:         MB18085-RIPE
tech-c:         AS45478-RIPE
tech-c:         SvB110-RIPE
nic-hdl:        BS1836-RIPE
mnt-by:         CIP-MNT
created:        2004-01-22T16:13:24Z
last-modified:  2025-12-09T10:20:39Z
source:         RIPE

person:         BT IP Admin
address:        2nd Floor, Block 12
address:        BT Global Services
address:        Pritech Park SEZ
address:        Bellandur village, Varthur Hob
address:        Bengaluru KA 560103
address:        India
phone:          +31 (0)88 212 8034
e-mail:         ipadmin@bt.com
nic-hdl:        CIA1-RIPE
mnt-by:         CIP-MNT
created:        2002-07-24T07:04:59Z
last-modified:  2025-04-11T06:02:43Z
source:         RIPE

route:          212.127.0.0/19
descr:          BTIA UK
origin:         AS5400
remarks:        tech support: support@eu.bt.net
remarks:        SPAM: abuse@eu.bt.net
mnt-by:         CIP-MNT
mnt-lower:      CIP-MNT
created:        2002-07-24T07:18:09Z
last-modified:  2004-05-05T11:19:10Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 212.127.0.0/16

Range ASN Company Num of IPs
212.127.128.0/17 AS33915 Ziggo B.V. 32,768
212.127.64.0/19 AS15851 Wroclaw Centre of Networking and Supercomputing 8,192
212.127.32.0/19 AS15943 wilhelm.tel GmbH 8,192
212.127.96.0/19 AS12729 HSBC BANK ANONIM SIRKETI 8,192
212.127.88.0/21 AS35179 Korbank ISP 2,048
212.127.78.0/24 AS35179 Korbank ISP 256

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
212.127.2.76 raaba.co.uk 2
212.127.30.13 stratiis.co.uk 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.
Useful for Cybersecurity

Pingable IPs

87 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
212.127.3.161 AS5400 British Telecommunications PLC 3.02ms from London, GB
212.127.1.18 AS5400 British Telecommunications PLC 0.29ms from London, GB
212.127.16.26 AS5400 British Telecommunications PLC 1.79ms from Dublin, IE
212.127.4.77 AS5400 British Telecommunications PLC 1.06ms from London, GB
212.127.18.186 AS5400 British Telecommunications PLC 0.78ms from London, GB
212.127.15.35 AS5400 British Telecommunications PLC 1.31ms from London, GB
212.127.11.24 AS5400 British Telecommunications PLC 0.75ms from London, GB
212.127.0.42 AS5400 British Telecommunications PLC 0.61ms from London, GB
212.127.20.202 AS5400 British Telecommunications PLC 2.34ms from London, GB

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
76.179.209.19 AS11351 Charter Communications Inc 16.86ms from Chicago, US
81.153.239.195 AS2856 British Telecommunications PLC 7.17ms from Erith, GB
141.2.17.3 AS20633 Johann Wolfgang Goethe-Universitat Frankfurt am Main 0.69ms from Frankfurt am Main, DE
151.26.114.147 AS1267 WIND TRE S.P.A. 11.59ms from Frosinone, IT
194.71.195.3 AS42318 FastBit AB 2.79ms from Goeteborg, SE
118.126.93.51 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.22ms from Guangzhou, CN
210.236.4.3 AS7670 Enecom,Inc. 1.13ms from Hiroshima, JP
218.55.137.243 AS9318 SK Broadband Co Ltd 1.64ms from Incheon, KR
76.101.98.243 AS7922 Comcast Cable Communications, LLC 6.22ms from Miami, US
60.103.233.67 AS17676 SoftBank Corp. 3.51ms from Osaka, JP
177.128.66.147 AS52869 WEBMAX TECNOLOGIA LTDA 1.22ms from Porto Alegre, BR
187.101.173.67 AS27699 TELEFÔNICA BRASIL S.A 2.46ms from Sao Paulo, BR
60.196.136.51 AS3786 LG DACOM Corporation 1.77ms from Seoul, KR
14.72.90.227 AS4766 Korea Telecom 1.62ms from Seoul, KR
82.119.87.115 AS57912 Asyst EOOD 2.52ms from Sofia, BG
187.11.88.67 AS27699 TELEFÔNICA BRASIL S.A 1.09ms from São Paulo, BR
208.94.162.99 AS14453 ADVANCED KNOWLEDGE NETWORKS 2.18ms from Toronto, CA
178.191.238.131 AS8447 A1 Telekom Austria AG 1.47ms from Vienna, AT
3.84.141.115 AS14618 Amazon.com, Inc. 0.47ms from Ashburn, US
34.250.209.35 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
193.29.233.3 AS205769 Mainzer Breitband GmbH 0.92ms from Frankfurt am Main, DE
88.195.149.211 AS1759 Telia Finland Oyj 2.78ms from Helsinki, FI
60.173.125.195 AS4134 CHINANET-BACKBONE 8.91ms from Huai'an, CN
104.75.106.83 AS16625 Akamai Technologies, Inc. 0.73ms from Las Vegas, US
76.94.172.51 AS20001 Charter Communications Inc 6.25ms from Los Angeles, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -m5 212.127.26.250
traceroute to 212.127.26.250 (212.127.26.250): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in London, GB
On

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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