SUBNET.IM

AS30187Broward County

United StatesRegistryARIN

At a glance

IPv4 prefixes

6

IPv6 prefixes

0

IPv4 addresses

1.5k

IPv6 /64s

0

Upstream graph

The networks AS30187 is seen behind, one and two hops out, drawn from real AS paths.

AS30187Toward the internet core
Upstream graph for AS30187: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS30187Broward CountyThis networkAS7018AT&T Enterprises,…AS13649Flexential Colora…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS3257GTT Communication…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS30187 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 AS30187
NetworkCountryRelationshipPathsVantage pts
AS7018AT&T Enterprises, LLCUSPeer40180
AS13649Flexential Colorado Corp.USPeer7979

Prefixes

The largest blocks AS30187 originates, widest first.

Largest prefixes originated by AS30187
PrefixAddressesVisibility
12.188.52.0/2425680/80
12.188.116.0/2425680/80
74.231.196.0/2425680/80
192.100.30.0/2425680/80
192.206.44.0/2425680/80
205.166.161.0/2425680/80

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