subnet.im

AS396026Deasil Networks

United StatesRegistryARIN

As of 28th September 2026, AS396026 (Deasil Networks), a network registered in the United States with ARIN, originates 33 IPv4 prefixes covering 22.8k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 6,549th-largest of the 79,568 networks we see originating IPv4, and the 2,194th-largest of 18,431 in the United States. It is seen behind 3 upstream networks, most often AS174 (Cogent Communications, LLC) and AS6939 (Hurricane Electric LLC), and in front of 1 downstream network. 47% 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

3

IPv4 addresses

22.8k

IPv6 /64s

50.3M

Upstream graph

The networks AS396026 is seen behind, one and two hops out, drawn from real AS paths.

AS396026Toward the internet core
Upstream graph for AS396026: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS396026Deasil NetworksThis networkAS174Cogent Communicat…AS3257GTT Communication…AS6939Hurricane Electri…AS1299Arelion (fka. Tel…AS151326DCConnect Communi…AS6667Elisa OyjAS398465Rackdog LLCAS18106Viewqwest Pte LtdAS20130Depaul University

Networks observed one and two hops upstream of AS396026 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
330%
Peers
660%
Downstreams
110%

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

Upstreams of AS396026
NetworkCountryRelationshipPathsVantage pts
AS174Cogent Communications, LLCUSPeer2,594141
AS6939Hurricane Electric LLCUSPeer753111
AS3257GTT Communications Inc.USPeer448107

Prefixes

All 36

The largest blocks AS396026 originates, widest first.

Largest prefixes originated by AS396026
PrefixAddressesVisibility
154.9.192.0/212k81/82
154.12.144.0/212k81/82
154.21.224.0/212k81/82
66.249.128.0/221k81/82
66.249.136.0/221k81/82
69.64.124.0/221k81/82
154.21.128.0/221k81/82
154.21.136.0/221k81/82
154.21.148.0/221k81/82
162.211.76.0/221k81/82

Routing health

How AS396026'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

  • Valid47.2%17
  • Invalid0.0%0
  • No ROA52.8%19

Propagation

  • Globally propagated90% of full-feed peers or more100.0%36
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 33 prefixes

IPv6 — 3 prefixes

  • /4016.8M × /64100.0%3

Recent changes

Announcements that started or stopped since 29th Aug 2026.

No announcement by AS396026 started or stopped in this period.

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