SUBNET.IM

AS33551Sisters of Mercy Health System

United StatesRegistryARIN

At a glance

IPv4 prefixes

15

IPv6 prefixes

0

IPv4 addresses

8.2k

IPv6 /64s

0

Upstream graph

The networks AS33551 is seen behind, one and two hops out, drawn from real AS paths.

AS33551Toward the internet core
Upstream graph for AS33551: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS33551Sisters of Mercy …This networkAS701Verizon BusinessAS7018AT&T Enterprises,…AS3356Lumen (Level 3)AS1299Arelion (fka. Tel…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS33551 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS33551
NetworkCountryRelationshipPathsVantage pts
AS7018AT&T Enterprises, LLCUSPeer70080
AS701Verizon BusinessUSPeer49480

Prefixes

The largest blocks AS33551 originates, widest first.

Largest prefixes originated by AS33551
PrefixAddressesVisibility
170.29.0.0/212k79/80
170.29.32.0/212k79/80
170.29.68.0/221k80/80
170.29.0.0/2425680/80
170.29.9.0/2425679/80
170.29.10.0/2425679/80
170.29.11.0/2425679/80
170.29.12.0/2425679/80
170.29.30.0/2425680/80
170.29.64.0/2425680/80

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