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AS32746Computer Design & Integration LLC

United StatesRegistryARIN

As of 10th November 2026, AS32746 (Computer Design & Integration LLC), a network registered in the United States with ARIN, originates 20 IPv4 prefixes covering 5.1k addresses. By IPv4 address space that makes it the 15,568th-largest of the 80,723 networks we see originating IPv4, and the 4,410th-largest of 18,750 in the United States. It is seen behind 3 upstream networks, most often AS3356 (Lumen (Level 3)) and AS6461 (Zayo Bandwidth). 85% 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

20

IPv6 prefixes

0

IPv4 addresses

5.1k

IPv6 /64s

0

Upstream graph

The networks AS32746 is seen behind, one and two hops out, drawn from real AS paths.

AS32746Toward the internet core
Upstream graph for AS32746: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS32746Computer Design &…This networkAS3356Lumen (Level 3)AS6461Zayo BandwidthAS8001Cologix, IncAS3549Lumen (fka. Globa…AS2914NTT America, Inc.AS32590Valve Corporation

Networks observed one and two hops upstream of AS32746 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

7

adjacent networks

Upstreams
343%
Peers
457%
Downstreams
00%

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

Upstreams of AS32746
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer93676
AS6461Zayo BandwidthUSPeer50860
AS8001Cologix, IncUSPeer7676

Prefixes

The largest blocks AS32746 originates, widest first.

Largest prefixes originated by AS32746
PrefixAddressesVisibility
8.18.51.0/2425676/76
8.21.234.0/2425676/76
64.247.42.0/2425676/76
192.122.149.0/2425676/76
192.133.26.0/2425676/76
199.175.56.0/2425676/76
199.175.57.0/2425676/76
199.175.58.0/2425676/76
199.175.59.0/2425676/76
199.201.96.0/2425676/76

Routing health

How AS32746'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

  • Valid85.0%17
  • Invalid0.0%0
  • No ROA15.0%3

Propagation

  • Globally propagated90% of full-feed peers or more100.0%20
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 20 prefixes

Recent changes

Announcements that started or stopped since 11th Oct 2026.

No announcement by AS32746 started or stopped in this period.

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