AS41477 LMAX Limited 🇬🇧 GB

Announcing 7 prefixes, seen at the RIS collectors.

IPv4 prefixes

4,608 (18 × /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: AS41477
Name: LMAX Limited
Organisation: LMAX
Country: 🇬🇧 GB
RIR: RIPENCC
Allocated: 2009-08-21
Scope: Not Disclosed
PeeringDB: net/20549

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.ripe.net

as-block:       AS40960 - AS42171
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:        2024-07-22T14:14:32Z
last-modified:  2024-07-22T14:14:32Z
source:         RIPE

aut-num:        AS41477
as-name:        LMAX
org:            ORG-LL142-RIPE
remarks:        === Teliasonera
import:         from AS1299 accept ANY
export:         to AS1299 announce AS41477
remarks:        === Inteliquent (aka TINet) (aka GTT)
import:         from AS3257 accept ANY
export:         to AS3257 announce AS41477
remarks:        === NTT
import:         from AS2914 accept ANY
export:         to AS2914 announce AS41477
remarks:        === LMAX-USA
import:         from AS63428 accept AS63428
export:         to AS63428 announce ANY
remarks:        === LMAX-ASIA
import:         from AS9554 accept AS9554
export:         to AS9554 announce ANY
remarks:        === LMAX-COLO
import:         from AS51221 accept AS51221
export:         to AS51221 announce ANY
remarks:        === LINK11
export:         to AS34309 announce ANY
remarks:        === NSFOCUS
export:         to AS8757 announce as-lmax
admin-c:        LMAX1-RIPE
tech-c:         LMAX1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS41477-MNT
created:        2009-08-21T09:52:10Z
last-modified:  2020-03-21T12:58:20Z
source:         RIPE

organisation:   ORG-LL142-RIPE
org-name:       LMAX Limited
country:        GB
reg-nr:         06505809
org-type:       LIR
address:        1A Nicholas Road
address:        W11 4AN
address:        London
address:        UNITED KINGDOM
phone:          +442031922501
fax-no:         +442031922572
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AS41477-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS41477-MNT
abuse-c:        LMAX1-RIPE
created:        2013-07-08T09:15:36Z
last-modified:  2026-05-13T07:35:00Z
source:         RIPE # Filtered
admin-c:        RD3425-RIPE

role:           LMAX IS Networks
address:        LMAX Exchange
address:        Yellow Building
address:        1a Nicholas Rd
address:        London W11 4AN
address:        UK
admin-c:        RD3425-RIPE
admin-c:        ODB110-RIPE
tech-c:         RD3425-RIPE
tech-c:         ODB110-RIPE
nic-hdl:        LMAX1-RIPE
mnt-by:         AS41477-MNT
abuse-mailbox:  network-abuse@lmax.com
created:        2010-11-23T16:12:39Z
last-modified:  2026-05-13T12:23:59Z
source:         RIPE # Filtered