subnet.im

AS199607TierOneX LLC

United StatesRegistryRIPE NCC

As of 27th September 2026, AS199607 (TierOneX LLC), a network registered in the United States with RIPE NCC, does not originate any prefixes visible to our route collectors. It is seen behind 1 upstream network, most often AS6461 (Zayo Bandwidth), and in front of 1 downstream network.

At a glance

IPv4 prefixes

0

IPv6 prefixes

0

IPv4 addresses

Unknown

IPv6 /64s

Unknown

Upstream graph

The networks AS199607 is seen behind, one and two hops out, drawn from real AS paths.

AS199607Toward the internet core
Upstream graph for AS199607: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS199607TierOneX LLCThis networkAS6461Zayo BandwidthAS2914NTT America, Inc.AS32590Valve Corporation

Networks observed one and two hops upstream of AS199607 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
125%
Peers
250%
Downstreams
125%

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

Upstreams of AS199607
NetworkCountryRelationshipPathsVantage pts
AS6461Zayo BandwidthUSPeer22420

Prefixes

The largest blocks AS199607 originates, widest first.

AS199607 does not originate any prefix visible from our collectors. Transit-only and unused ASNs both look like this.

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