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AS15116Pittsburg State University

United StatesRegistryARIN

As of 12th November 2026, AS15116 (Pittsburg State University), a network registered in the United States with ARIN, originates 4 IPv4 prefixes covering 9.7k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 10,856th-largest of the 80,772 networks we see originating IPv4, and the 3,284th-largest of 18,759 in the United States. It is seen behind 1 upstream network, most often AS2495 (Kansas Research and Education Network). 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

4

IPv6 prefixes

1

IPv4 addresses

9.7k

IPv6 /64s

4.2M

Upstream graph

The networks AS15116 is seen behind, one and two hops out, drawn from real AS paths.

AS15116Toward the internet core
Upstream graph for AS15116: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS15116Pittsburg State U…This networkAS2495Kansas Research a…AS1299Arelion (fka. Tel…AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS15116 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 AS15116
NetworkCountryRelationshipPathsVantage pts
AS2495Kansas Research and Education NetworkUSPeer375141

Prefixes

The largest blocks AS15116 originates, widest first.

Largest prefixes originated by AS15116
PrefixAddressesVisibility
216.21.96.0/198.2k78/78
198.182.240.0/221k78/78
198.49.81.0/2425678/78
198.49.82.0/2425678/78
2001:49d0:180::/424.2M × /6463/64

Routing health

How AS15116'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%5
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%5
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 4 prefixes

IPv6 — 1 prefixes

  • /424.2M × /64100.0%1

Recent changes

Announcements that started or stopped since 13th Oct 2026.

No announcement by AS15116 started or stopped in this period.

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