SUBNET.IM

AS30551CLEVELAND-CLIFFS STEEL CORPORATION

United StatesRegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

768

IPv6 /64s

0

Upstream graph

The networks AS30551 is seen behind, one and two hops out, drawn from real AS paths.

AS30551Toward the internet core
Upstream graph for AS30551: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS30551CLEVELAND-CLIFFS …This networkAS1000LINK AMERICANAS3356Lumen (Level 3)AS46887Zayo BandwidthAS174Cogent Communicat…AS6453TATA Communicatio…AS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS30551 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 AS30551
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer12979
AS46887Zayo BandwidthUSPeer2828
AS1000LINK AMERICANUSPeer11

Prefixes

The largest blocks AS30551 originates, widest first.

Largest prefixes originated by AS30551
PrefixAddressesVisibility
206.211.222.0/2351279/80
206.211.220.0/2425679/80

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