AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
UNSPECIFIED British Telecommunications PLC 28 0 17,408 0 United Kingdom
17,408 IPv4 Addresses
CIDR Description IP Num
31.11.56.0/23 BT-ICH-AMS-NIE 512
78.109.0.0/24 BT-ICH-AMS-HEM 256
78.109.1.0/24 BT-ICH-AMS-HEM 256
78.109.5.0/24 BT-ICH-AMS-HEM 256
78.109.6.0/24 BT-ICH-AMS-HEM 256
78.109.7.0/24 BT-ICH-AMS-HEM 256
78.109.9.0/24 BT-ICH-BEN 256
78.109.10.0/24 BT-ICH-AMS-UTR 256
78.109.11.0/24 BT-ICH-AMS-UTR 256
78.109.13.0/24 BT-ICH-AMS-UTR 256
78.109.14.0/24 BT-ICH-AMS-UTR 256
78.109.15.0/24 BT-ICH-AMS-UTR 256
91.208.37.0/24 Komatsu Europe International N.V. 256
137.213.239.0/24 STERIAUK 256
137.213.252.0/23 STERIAUK 512
192.31.31.0/24 British Telecommunications PLC 256
192.65.153.0/24 BT-ITS 256
193.37.160.0/24 British Telecommunications PLC 256
193.177.184.0/24 WAVIN NEDERLAND BV 256
194.26.68.0/24 CEVA Logistics Headoffice B.V. 256
194.107.114.0/24 CEVA Logistics Headoffice B.V. 256
217.140.0.0/21 BT-ICH-AMS-UTR 2048
217.140.11.0/24 BT-ICH-AMS-UTR 256
217.140.12.0/24 BT-ICH-AMS-HEM 256
217.140.12.0/22 BT-ICH-AMS-HEM 1024
217.140.13.0/24 BT-ICH-AMS-HEM 256
217.140.15.0/24 BT-ICH-AMS-HEM 256
217.140.32.0/19 BT-CARDIFFBAY-IDC 8192
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS5400 BT - British Telecommunications PLC, GB United Kingdom 872,960 4,402,341,609,472 IPv4 IPv4
AS2856 BT-UK-AS - British Telecommunications PLC, GB United Kingdom 11,172,608 549,755,944,960 IPv4 IPv4
IP Address Domain NUMs Domains
31.11.56.40 3 bloedbestellen.nl
31.11.56.183 1 svn.istandaarden.nl
31.11.57.141 2 np-cloud-service.net
31.11.57.168 1 l0v.eu
31.11.57.228 2 s3go.net
as-block:       AS12557 - AS13223
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:24Z
last-modified:  2018-11-22T15:27:24Z
source:         RIPE



aut-num:        AS13205
as-name:        UNSPECIFIED
descr:          BTWWIDC-H Autonomous System
descr:          BT Global Services DCS WorldWide Internet Data Centre
descr:          Amsterdam
org:            ORG-BT4-RIPE
import:         from AS5400 action pref=100; accept ANY
import:         from AS2855 action pref=90; accept ANY
import:         from AS9335 action pref=100; accept ANY
import:         from AS4295 action pref=100; accept ANY
import:         from AS12541 action pref=100; accept ANY
export:         to AS5400 announce AS13205
export:         to AS2855 announce AS13205
export:         to AS9335 announce AS13205
export:         to AS4295 announce AS13205
export:         to AS12541 announce AS13205
default:        to AS2855 action pref=90; networks ANY
admin-c:        ICHR1-RIPE
tech-c:         ICHR1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ICH-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2017-11-15T09:15:51Z
source:         RIPE

organisation:   ORG-BT4-RIPE
org-name:       British Telecommunications PLC
org-type:       LIR
address:        1st Floor, York Tel Exch, The Stonebow
address:        YO1 7NT
address:        York
address:        UNITED KINGDOM
phone:          +44 1904 657184
fax-no:         +44 1904 657225
admin-c:        BTCR1-RIPE
admin-c:        SAM62-RIPE
admin-c:        SW4727-RIPE
admin-c:        LBH1-RIPE
mnt-ref:        BTENT-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         BTENT-MNT
abuse-c:        BTCR3-RIPE
created:        2004-04-17T12:11:54Z
last-modified:  2016-09-13T15:24:56Z
source:         RIPE # Filtered

role:           Ignite Content Hosting Registry
address:        BT Global Services DCS Registry
address:        British Telecommunications PLC
address:        81 Newgate Street
address:        London GB
remarks:        trouble:      mailto: [email protected]
admin-c:        NM1915-RIPE
admin-c:        KRB4-RIPE
tech-c:         KRB4-RIPE
tech-c:         NM1915-RIPE
nic-hdl:        ICHR1-RIPE
mnt-by:         ICH-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2007-10-22T09:38:27Z
source:         RIPE # Filtered