SUBNET.IM

AS27270SFM Mutual Insurance Company

United StatesRegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS27270 is seen behind, one and two hops out, drawn from real AS paths.

AS27270Toward the internet core
Upstream graph for AS27270: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS27270SFM Mutual Insura…This networkAS12042FidiumAS13367Comcast Cable Com…AS174Cogent Communicat…AS6461Zayo BandwidthAS3356Lumen (Level 3)AS7922Comcast Cable Com…

Networks observed one and two hops upstream of AS27270 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 AS27270
NetworkCountryRelationshipPathsVantage pts
AS12042FidiumUSPeer9475
AS13367Comcast Cable Communications, LLCUSPeer6561

Prefixes

The largest blocks AS27270 originates, widest first.

Largest prefixes originated by AS27270
PrefixAddressesVisibility
192.107.245.0/2425679/80
206.51.221.0/2425680/80

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