SUBNET.IM

AS40841MARKETAXESS HOLDINGS, INC.

United StatesRegistryARIN

At a glance

IPv4 prefixes

15

IPv6 prefixes

0

IPv4 addresses

5.1k

IPv6 /64s

0

Upstream graph

The networks AS40841 is seen behind, one and two hops out, drawn from real AS paths.

AS40841Toward the internet core
Upstream graph for AS40841: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS40841MARKETAXESS HOLDI…This networkAS174Cogent Communicat…AS3356Lumen (Level 3)AS6461Zayo BandwidthAS6939Hurricane Electri…AS8220COLTAS151326DCConnect Communi…AS1299Arelion (fka. Tel…AS6667Elisa OyjAS32590Valve CorporationAS18106Viewqwest Pte LtdAS20130Depaul UniversityAS15576NTS workspace AG

Networks observed one and two hops upstream of AS40841 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

17

adjacent networks

Upstreams
741%
Peers
953%
Downstreams
16%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS40841
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer62580
AS174Cogent Communications, LLCUSPeer17379
AS6461Zayo BandwidthUSPeer16080
AS8220COLTGBPeer15580
AS3356Lumen (Level 3)USPeer7878
AS3257GTT Communications Inc.USPeer54
AS1000LINK AMERICANUSPeer11

Prefixes

The largest blocks AS40841 originates, widest first.

Largest prefixes originated by AS40841
PrefixAddressesVisibility
204.128.52.0/221k80/80
194.69.74.0/2351280/80
194.69.80.0/2351275/80
38.108.243.0/2425679/80
64.215.249.0/2425680/80
192.69.225.0/2425680/80
192.69.226.0/2425679/80
194.69.74.0/2425679/80
194.69.75.0/2425680/80
194.69.80.0/2425680/80

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.