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AS398576Premium Choice Broadband

United StatesRegistryARIN

As of 11th November 2026, AS398576 (Premium Choice Broadband), a network registered in the United States with ARIN, originates 33 IPv4 prefixes covering 17.2k addresses. By IPv4 address space that makes it the 7,896th-largest of the 80,747 networks we see originating IPv4, and the 2,528th-largest of 18,752 in the United States. It is seen behind 2 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS13536 (FirstLight Networks, LLC). 36% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

33

IPv6 prefixes

0

IPv4 addresses

17.2k

IPv6 /64s

0

Upstream graph

The networks AS398576 is seen behind, one and two hops out, drawn from real AS paths.

AS398576Toward the internet core
Upstream graph for AS398576: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS398576Premium Choice Br…This networkAS6939Hurricane Electri…AS13536FirstLight Networ…AS20130Depaul UniversityAS132337AxclusiveAS1299Arelion (fka. Tel…AS3770FirstLight Networ…

Networks observed one and two hops upstream of AS398576 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 AS398576
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer2,26370
AS13536FirstLight Networks, LLCUSPeer2459

Prefixes

All 33

The largest blocks AS398576 originates, widest first.

Largest prefixes originated by AS398576
PrefixAddressesVisibility
104.166.48.0/204.1k76/76
38.74.200.0/221k76/76
199.21.176.0/221k76/76
199.45.28.0/221k76/76
208.93.12.0/221k76/76
38.46.40.0/2351276/76
69.49.158.0/2351276/76
72.55.234.0/2351276/76
72.55.236.0/2351276/76
72.55.238.0/2351276/76

Routing health

How AS398576's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid36.4%12
  • Invalid0.0%0
  • No ROA63.6%21

Propagation

  • Globally propagated90% of full-feed peers or more100.0%33
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 33 prefixes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS398576 started or stopped in this period.

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