AS40841 MARKETAXESS HOLDINGS, INC. πŸ‡ΊπŸ‡Έ US

Announcing 15 prefixes, seen at the RIS collectors.

IPv4 prefixes
15
5,120 (20 Γ— /24)
IPv6 prefixes
0
-
Upstreams
6
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it

Registry and operator data

AS number
AS40841
Name
MARKETAXESS HOLDINGS, INC.
Organisation
MARKETAXESS HOLDINGS, INC.
Country
πŸ‡ΊπŸ‡Έ US
RIR
ARIN
Allocated
2008-04-29

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 15 no ROA (100.0%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS3356 Lumen (Level 3) πŸ‡ΊπŸ‡Έ US 70,564 2,074 43 CAIDA
AS174 Cogent Communications, LLC πŸ‡ΊπŸ‡Έ US 65,355 3,881 102 CAIDA
AS3257 GTT Communications Inc. πŸ‡ΊπŸ‡Έ US 62,854 1,885 2 CAIDA
AS6939 Hurricane Electric LLC πŸ‡ΊπŸ‡Έ US 52,960 236 360 CAIDA
AS6461 Zayo Bandwidth πŸ‡ΊπŸ‡Έ US 52,585 211 82 CAIDA
AS8220 COLT πŸ‡¬πŸ‡§ GB 46,738 153 76 CAIDA

Peers

Adjacencies that look settlement-free rather than transit

No peers observed at the collectors.

Downstreams

Networks this one appears to provide transit to

Network Country Cone IPv4 prefixes Paths Source
AS40481 G3 Group πŸ‡ΊπŸ‡Έ US 0 2 3 CAIDA

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.