subnet.im

AS7296Dynascale Technologies, Inc.

United StatesRegistryARIN

As of 11th November 2026, AS7296 (Dynascale Technologies, Inc.), a network registered in the United States with ARIN, originates 253 IPv4 prefixes covering 64.8k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 4,053rd-largest of the 80,743 networks we see originating IPv4, and the 1,478th-largest of 18,754 in the United States. It is seen behind 12 upstream networks, most often AS2914 (NTT America, Inc.) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 4 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

253

IPv6 prefixes

3

IPv4 addresses

64.8k

IPv6 /64s

5.4B

Upstream graph

The networks AS7296 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS7296 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

61

adjacent networks

Upstreams
1220%
Peers
4574%
Downstreams
47%

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

Upstreams of AS7296
NetworkCountryRelationshipPathsVantage pts
AS2914NTT America, Inc.USPeer5,90189
AS1299Arelion (fka. Telia Carrier)SEPeer5,47327
AS3257GTT Communications Inc.USPeer3,84581
AS3356Lumen (Level 3)USPeer3,03354
AS174Cogent Communications, LLCUSPeer84540
AS6939Hurricane Electric LLCUSPeer61251
AS49544i3D.net B.VNLPeer2572
AS58511Swoop (Anycast Global Backbone)AUPeer2572
AS4775Globe TelecomsPHAdjacent2562
AS24482SG.GSSGPeer2562

Prefixes

All 256

The largest blocks AS7296 originates, widest first.

Largest prefixes originated by AS7296
PrefixAddressesVisibility
66.171.240.0/2425676/76
66.171.241.0/2425676/76
66.171.242.0/2425676/76
66.171.243.0/2425676/76
66.171.244.0/2425676/76
66.171.245.0/2425676/76
66.171.246.0/2425676/76
66.171.247.0/2425676/76
66.171.248.0/2425676/76
66.171.249.0/2425676/76

Routing health

How AS7296'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%256

Propagation

  • Globally propagated90% of full-feed peers or more100.0%256
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 253 prefixes

IPv6 — 3 prefixes

  • /324.3B × /6433.3%1
  • /35537M × /6466.7%2

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS7296 started or stopped in this period.

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