SUBNET.IM

AS54103MOD Mission Critical, LLC

United StatesRegistryARIN

At a glance

IPv4 prefixes

437

IPv6 prefixes

7

IPv4 addresses

115k

IPv6 /64s

459k

Upstream graph

The networks AS54103 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS54103 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

25

adjacent networks

Upstreams
936%
Peers
1456%
Downstreams
28%

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

Upstreams of AS54103
NetworkCountryRelationshipPathsVantage pts
AS3257GTT Communications Inc.USPeer16,239142
AS1299Arelion (fka. Telia Carrier)SEPeer11,872142
AS54004Cablevision Lightpath LLCUSPeer3,55051
AS174Cogent Communications, LLCUSPeer2,58074
AS3356Lumen (Level 3)USPeer33780
AS20055Ziply FiberUSPeer27179
AS7922Comcast Cable Communications, LLCUSPeer2317
AS6461Zayo BandwidthUSPeer16080
AS852TELUS Communications Inc.CAPeer1919

Prefixes

All 444

The largest blocks AS54103 originates, widest first.

Largest prefixes originated by AS54103
PrefixAddressesVisibility
46.244.116.0/221k80/80
85.203.48.0/221k80/80
157.97.124.0/221k80/80
185.163.208.0/221k80/80
5.10.193.0/2425680/80
5.10.195.0/2425680/80
5.10.197.0/2425680/80
5.10.199.0/2425680/80
40.27.8.0/2425679/80
40.27.9.0/2425679/80

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