SUBNET.IM

AS21530Fiserv Solutions, LLC

United StatesRegistryARIN

At a glance

IPv4 prefixes

3

IPv6 prefixes

2

IPv4 addresses

1k

IPv6 /64s

197k

Upstream graph

The networks AS21530 is seen behind, one and two hops out, drawn from real AS paths.

AS21530Toward the internet core
Upstream graph for AS21530: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS21530Fiserv Solutions,…This networkAS7046Verizon BusinessAS701Verizon BusinessAS1321Verizon Business

Networks observed one and two hops upstream of AS21530 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS21530
NetworkCountryRelationshipPathsVantage pts
AS7046Verizon BusinessUSPeer359140

Prefixes

The largest blocks AS21530 originates, widest first.

Largest prefixes originated by AS21530
PrefixAddressesVisibility
216.66.210.0/2351279/80
170.186.154.0/2425679/80
216.66.211.0/2425679/80
2620:10f:400c::/47131k × /6461/62
2620:10f:400c::/4865.5k × /6461/62

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