SUBNET.IM

AS572Greater Baltimore Medical Center Inc

United StatesRegistryARIN

At a glance

IPv4 prefixes

4

IPv6 prefixes

0

IPv4 addresses

1.5k

IPv6 /64s

0

Upstream graph

The networks AS572 is seen behind, one and two hops out, drawn from real AS paths.

AS572Toward the internet core
Upstream graph for AS572: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS572Greater Baltimore…This networkAS701Verizon BusinessAS17054ExpedientAS33657Comcast Cable Com…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS3356Lumen (Level 3)AS10796Charter Communica…AS7922Comcast Cable Com…

Networks observed one and two hops upstream of AS572 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS572
NetworkCountryRelationshipPathsVantage pts
AS33657Comcast Cable Communications, LLCUSPeer16579
AS17054ExpedientUSPeer7979
AS701Verizon BusinessUSPeer7373

Prefixes

The largest blocks AS572 originates, widest first.

Largest prefixes originated by AS572
PrefixAddressesVisibility
65.111.72.0/2351280/80
198.185.26.0/2351279/80
198.185.26.0/2425679/80
198.185.27.0/2425679/80

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