subnet.im

AS7459Astound (fka. Grande)

United StatesRegistryARINTypeEyeball

As of 11th November 2026, AS7459 (Astound (fka. Grande)), an access network registered in the United States with ARIN, originates 1,752 IPv4 prefixes covering 1.5M addresses and 5 IPv6 prefixes. By IPv4 address space that makes it the 363rd-largest of the 80,747 networks we see originating IPv4, and the 86th-largest of 18,752 in the United States. It is seen behind 6 upstream networks, most often AS1299 (Arelion (fka. Telia Carrier)) and AS3257 (GTT Communications Inc.), and in front of 61 downstream networks. 72% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 75% of its routes reach at least 90% of full-feed peers, and 4 prefixes are also originated by another network.

At a glance

IPv4 prefixes

1,752

IPv6 prefixes

5

IPv4 addresses

1.5M

IPv6 /64s

4.3B

Upstream graph

The networks AS7459 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS7459 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

145

adjacent networks

Upstreams
64%
Peers
7854%
Downstreams
6142%

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

Upstreams of AS7459
NetworkCountryRelationshipPathsVantage pts
AS1299Arelion (fka. Telia Carrier)SEPeer59,869107
AS3257GTT Communications Inc.USPeer37,70297
AS6939Hurricane Electric LLCUSPeer12,39934
AS3356Lumen (Level 3)USPeer2,29997
AS49544i3D.net B.VNLPeer1,8862
AS6922Texas Department of Information ResourcesUSPeer66

Prefixes

All 1,757

The largest blocks AS7459 originates, widest first.

Largest prefixes originated by AS7459
PrefixAddressesVisibility
24.155.0.0/1665.5k76/76
72.48.0.0/1665.5k76/76
57.132.128.0/1732.8k76/76
65.36.0.0/1732.8k76/76
66.90.128.0/1732.8k76/76
67.198.0.0/1732.8k76/76
104.202.128.0/1732.8k76/76
130.45.0.0/1732.8k76/76
65.111.96.0/198.2k76/76
66.196.0.0/198.2k76/76

Routing health

How AS7459'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

  • Valid71.9%1,264
  • Invalid0.0%0
  • No ROA28.1%493

Propagation

  • Globally propagated90% of full-feed peers or more75.4%1,324
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%24.6%433

Prefix sizes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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