subnet.im

AS1998State of Minnesota

United StatesRegistryARIN

As of 10th November 2026, AS1998 (State of Minnesota), a network registered in the United States with ARIN, originates 10 IPv4 prefixes covering 231k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 1,211th-largest of the 80,733 networks we see originating IPv4, and the 340th-largest of 18,751 in the United States. It is seen behind 1 upstream network, most often AS57 (Northern Lights GigaPoP), and in front of 3 downstream networks. None of its announcements have a valid RPKI ROA. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

10

IPv6 prefixes

1

IPv4 addresses

231k

IPv6 /64s

4.3B

Upstream graph

The networks AS1998 is seen behind, one and two hops out, drawn from real AS paths.

AS1998Toward the internet core
Upstream graph for AS1998: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS1998State of MinnesotaThis networkAS57Northern Lights G…AS2381WiscNetAS6939Hurricane Electri…

Networks observed one and two hops upstream of AS1998 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

8

adjacent networks

Upstreams
113%
Peers
450%
Downstreams
338%

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

Upstreams of AS1998
NetworkCountryRelationshipPathsVantage pts
AS57Northern Lights GigaPoPUSPeer1,173139

Prefixes

The largest blocks AS1998 originates, widest first.

Largest prefixes originated by AS1998
PrefixAddressesVisibility
156.98.0.0/15131k76/76
151.111.0.0/1665.5k76/76
64.8.128.0/1816.4k76/76
207.171.64.0/1816.4k76/76
192.112.135.0/2425676/76
192.112.136.0/2425676/76
192.112.137.0/2425676/76
192.133.60.0/2425676/76
192.156.191.0/2425676/76
192.234.247.0/2425676/76

Routing health

How AS1998'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

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%11

Propagation

  • Globally propagated90% of full-feed peers or more100.0%11
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 10 prefixes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS1998 started or stopped in this period.

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