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AS401476Spruce Creek Networks LLC

United StatesRegistryARIN

As of 26th September 2026, AS401476 (Spruce Creek Networks LLC), a network registered in the United States with ARIN, originates 14 IPv4 prefixes covering 3.6k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 19,025th-largest of the 79,516 networks we see originating IPv4, and the 5,245th-largest of 18,424 in the United States. It is seen behind 2 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS49915 (Megaport (UK) Limited). Every one of its announcements has 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

14

IPv6 prefixes

1

IPv4 addresses

3.6k

IPv6 /64s

16.8M

Upstream graph

The networks AS401476 is seen behind, one and two hops out, drawn from real AS paths.

AS401476Toward the internet core
Upstream graph for AS401476: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS401476Spruce Creek Netw…This networkAS6939Hurricane Electri…AS49915Megaport (UK) Lim…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS174Cogent Communicat…AS3257GTT Communication…

Networks observed one and two hops upstream of AS401476 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 AS401476
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer1,113138
AS49915Megaport (UK) LimitedGBPeer846

Prefixes

The largest blocks AS401476 originates, widest first.

Largest prefixes originated by AS401476
PrefixAddressesVisibility
31.58.215.0/2425681/81
45.13.179.0/2425681/81
66.92.61.0/2425681/81
69.17.52.0/2425681/81
82.26.133.0/2425681/81
87.229.79.0/2425681/81
92.113.214.0/2425681/81
95.134.55.0/2425681/81
104.234.118.0/2425681/81
143.20.137.0/2425681/81

Routing health

How AS401476'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

  • Valid100.0%15
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%15
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 14 prefixes

IPv6 — 1 prefixes

  • /4016.8M × /64100.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS401476 started or stopped in this period.

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