SUBNET.IM

AS398427Markley Network Services, LLC

United StatesRegistryARIN

At a glance

IPv4 prefixes

9

IPv6 prefixes

3

IPv4 addresses

3.3k

IPv6 /64s

50.3M

Upstream graph

The networks AS398427 is seen behind, one and two hops out, drawn from real AS paths.

AS398427Toward the internet core
Upstream graph for AS398427: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS398427Markley Network S…This networkAS174Cogent Communicat…AS2914NTT America, Inc.AS6079Astound (fka. RCN)AS11776BreezelineAS46887Zayo BandwidthAS151326DCConnect Communi…AS16552Tiggee LLCAS49544i3D.net B.VAS1299Arelion (fka. Tel…AS3257GTT Communication…AS3356Lumen (Level 3)AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS398427 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

43

adjacent networks

Upstreams
614%
Peers
2251%
Downstreams
1535%

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

Upstreams of AS398427
NetworkCountryRelationshipPathsVantage pts
AS2914NTT America, Inc.USPeer1,13695
AS46887Zayo BandwidthUSPeer942138
AS6079Astound (fka. RCN)USPeer68282
AS11776BreezelineUSPeer37879
AS174Cogent Communications, LLCUSPeer9797
AS6939Hurricane Electric LLCUSPeer7220

Prefixes

The largest blocks AS398427 originates, widest first.

Largest prefixes originated by AS398427
PrefixAddressesVisibility
185.172.188.0/221k79/80
216.83.172.0/2351279/80
185.165.212.0/2425679/80
185.165.213.0/2425679/80
185.165.214.0/2425679/80
185.165.215.0/2425679/80
185.172.190.0/2425679/80
185.178.152.0/2425679/80
185.178.153.0/2425680/80
2602:fd35::/4016.8M × /6462/62

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