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AS845SBA Connect, LLC

United StatesRegistryARIN

As of 10th November 2026, AS845 (SBA Connect, LLC), a network registered in the United States with ARIN, originates 5 IPv4 prefixes covering 1.3k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 34,021st-largest of the 80,733 networks we see originating IPv4, and the 7,674th-largest of 18,751 in the United States. It is seen behind 4 upstream networks, most often AS46887 (Zayo (fka. Crown Castle)) and AS3257 (GTT Communications Inc.). 50% 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

5

IPv6 prefixes

1

IPv4 addresses

1.3k

IPv6 /64s

65.5k

Upstream graph

The networks AS845 is seen behind, one and two hops out, drawn from real AS paths.

AS845Toward the internet core
Upstream graph for AS845: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS845SBA Connect, LLCThis networkAS3257GTT Communication…AS3356Lumen (Level 3)AS6461Zayo BandwidthAS46887Zayo (fka. Crown …AS6667Elisa OyjAS398465Rackdog LLCAS3549Lumen (fka. Globa…AS2914NTT America, Inc.AS32590Valve Corporation

Networks observed one and two hops upstream of AS845 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

10

adjacent networks

Upstreams
440%
Peers
660%
Downstreams
00%

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

Upstreams of AS845
NetworkCountryRelationshipPathsVantage pts
AS46887Zayo (fka. Crown Castle)USPeer127104
AS3257GTT Communications Inc.USPeer110107
AS3356Lumen (Level 3)USPeer10754
AS6461Zayo BandwidthUSPeer9876

Prefixes

The largest blocks AS845 originates, widest first.

Largest prefixes originated by AS845
PrefixAddressesVisibility
8.17.48.0/2425676/76
199.96.84.0/2425676/76
199.96.86.0/2425676/76
199.96.87.0/2425676/76
209.240.8.0/2425676/76
2602:fb5a::/4865.5k × /6462/63

Routing health

How AS845'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

  • Valid50.0%3
  • Invalid0.0%0
  • No ROA50.0%3

Propagation

  • Globally propagated90% of full-feed peers or more100.0%6
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 5 prefixes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

  • Announced199.96.86.0/2431st Oct 2026
  • Withdrawn199.96.86.0/2430th Oct 2026

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