ASN Lookup Tool

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% Information related to 'AS203940 - AS205662'

as-block:       AS203940 - AS205662
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:        2026-03-05T15:29:31Z
last-modified:  2026-03-05T15:29:31Z
source:         RIPE

% Information related to 'AS204047'

% Abuse contact for 'AS204047' is 'abuse@bt.com'

aut-num:        AS204047
as-name:        BT-PSN-DNSP-AS
org:            ORG-BPIS1-RIPE
import:         from AS43629 accept ANY
export:         to AS43629 announce AS204047
import:         from AS2856 accept ANY
export:         to AS2856 announce AS204047
admin-c:        AC23929-RIPE
tech-c:         BS1474-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         BTNET-MNT
created:        2015-09-08T09:41:23Z
last-modified:  2018-09-04T11:39:34Z
source:         RIPE

organisation:   ORG-BPIS1-RIPE
org-name:       British Telecommunications PLC
country:        GB
org-type:       LIR
address:        PP1, Floor1, Orion, Adastral Park, Martlesham Heath
address:        IP5 3RE
address:        Ipswich
address:        UNITED KINGDOM
phone:          +44 (0)20 7356 5000
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
admin-c:        FLS15-RIPE
admin-c:        MS35380-RIPE
admin-c:        GF1231-RIPE
created:        2004-04-17T12:11:50Z
last-modified:  2025-03-24T17:20:04Z
source:         RIPE # Filtered

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
admin-c:        FLS15-RIPE
tech-c:         FLS15-RIPE
nic-hdl:        BS1474-RIPE
remarks:        For all queries contact as2856peering@bt.com
remarks:        Please send delisting issues to btnetdns@bt.com
mnt-by:         BTNET-MNT
created:        2002-04-30T07:54:10Z
last-modified:  2025-07-18T13:07:21Z
source:         RIPE # Filtered

person:         Anselm Christopher
address:        pp HWG298
address:        Virtual Postbox (HOM-NX)
address:        PO Box 400
address:        London
address:        UK
address:        N18 1XU
phone:          +44 331 667 2728
nic-hdl:        AC23929-RIPE
mnt-by:         BTNET-MNT
remarks:        Please send abuse notification to abuse@bt.net
created:        2013-07-31T15:45:22Z
last-modified:  2013-07-31T15:45:22Z
source:         RIPE # Filtered

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