AS21439 Morgan Stanley & Co. International PLC 🇬🇧 GB

Announcing 6 prefixes, seen at the RIS collectors.

IPv4 prefixes

9,472 (37 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS21439
Name: Morgan Stanley & Co. International PLC
Organisation: Morgan Stanley & Co. International PLC
Country: 🇬🇧 GB
RIR: RIPENCC
Allocated: 2001-12-10

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 6 no ROA (100.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS21392 - AS21451
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:        2018-11-22T15:27:28Z
last-modified:  2018-11-22T15:27:28Z
source:         RIPE

aut-num:        AS21439
as-name:        MORGAN-STANLEY
org:            ORG-MSCI1-RIPE
import:         from AS1273 action pref =100; accept ANY
import:         from AS8220 action pref =100; accept ANY
import:         from AS702 action pref =100; accept ANY
import:         from AS3356 action pref =100; accept ANY
export:         to AS1273 announce AS21439
export:         to AS8220 announce AS21439
export:         to AS702 announce AS21439
export:         to AS3356 announce AS21439
admin-c:        TM240-RIPE
tech-c:         LIA40-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MORGSTAN-MNT
created:        2001-12-10T16:18:30Z
last-modified:  2018-09-04T09:52:59Z
source:         RIPE # Filtered
sponsoring-org: ORG-CI9-RIPE

organisation:   ORG-MSCI1-RIPE
org-name:       Morgan Stanley & Co. International PLC
country:        GB
reg-nr:         02068222
org-type:       OTHER
address:        London, UK
abuse-c:        AR28616-RIPE
mnt-ref:        COLT-UK
mnt-by:         COLT-UK
created:        2013-05-27T08:48:00Z
last-modified:  2026-05-13T06:04:27Z
source:         RIPE # Filtered

role:           LN Internet Admin
address:        25 Cabot Square, Canary Wharf, London, E14 4QA
nic-hdl:        LIA40-RIPE
mnt-by:         MORGSTAN-MNT
created:        2013-04-15T14:27:45Z
last-modified:  2013-04-15T14:27:45Z
source:         RIPE # Filtered

person:         Tara N Miles
address:        20  Cabot Square
address:        London
address:        E14 4 QA
phone:          +44 20 7 677 8081
nic-hdl:        TM240-RIPE
mnt-by:         AS5551-MNT
created:        2001-11-27T15:36:22Z
last-modified:  2001-11-27T15:36:22Z
source:         RIPE # Filtered