as-block:       AS51819 - AS51843
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:        2026-02-02T15:31:00Z
last-modified:  2026-02-02T15:31:00Z
source:         RIPE



aut-num:        AS51823
as-name:        MTNETWORKSLTD
org:            ORG-MEL28-RIPE
import:         from AS25577 accept ANY
import:         from AS43935 accept ANY
export:         to AS25577 announce AS51823
export:         to AS43935 announce AS51823
admin-c:        PH4758-RIPE
tech-c:         CNE2-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-uk-microtalk-1-MNT
created:        2010-11-11T11:10:23Z
last-modified:  2022-06-14T14:04:00Z
source:         RIPE

organisation:   ORG-MEL28-RIPE
org-name:       Microtalk Europe Ltd
country:        GB
org-type:       LIR
address:        Riverbank House
                1 Putney Bridge Approach
address:        SW6 3JD
address:        London
address:        UNITED KINGDOM
phone:          +442036301100
e-mail:         paul.havel@microtalk.co.uk
admin-c:        JK15430-RIPE
tech-c:         JK15430-RIPE
abuse-c:        AR65615-RIPE
mnt-ref:        lir-uk-microtalk-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-uk-microtalk-1-MNT
created:        2021-10-14T12:21:06Z
last-modified:  2022-06-15T10:24:11Z
source:         RIPE

role:           FRAMEHPC Network Engineer
org:            ORG-MCSL9-RIPE
address:        MAINFRAME & CYBERNETIC SYSTEMS LIMITED
address:        New Broad Street House, 35 New Broad Street
address:        EC2M 1NH
address:        London
address:
address:        United Kingdom
e-mail:         networks@framehpc.com
admin-c:        IDE19-RIPE
tech-c:         IDE19-RIPE
admin-c:        MCIN-RIPE
tech-c:         MCIN-RIPE
abuse-mailbox:  abuse@framehpc.com
phone:          +44 333 455 9885
notify:         ripe@framehpc.com
nic-hdl:        CNE2-RIPE
mnt-by:         IDEGROUP-MNT
mnt-by:         C4L-MNT
mnt-by:         lir-uk-frame-1-MNT
created:        2009-08-24T20:15:42Z
last-modified:  2026-03-18T06:52:14Z
source:         RIPE

person:         Paul Havel
address:        Gormley House Waxlow Road, London NW10 7NU
mnt-by:         c4l-mnt
phone:          +44208 497 2000
nic-hdl:        PH4758-RIPE
created:        2010-11-03T13:13:46Z
last-modified:  2010-11-03T13:13:46Z
source:         RIPE