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AS26793ICS Advanced Technologies

United StatesRegistryARINTypeEyeball

As of 27th September 2026, AS26793 (ICS Advanced Technologies), an access network registered in the United States with ARIN, originates 21 IPv4 prefixes covering 14.6k addresses and 40 IPv6 prefixes. By IPv4 address space that makes it the 8,585th-largest of the 79,523 networks we see originating IPv4, and the 2,726th-largest of 18,427 in the United States. It is seen behind 16 upstream networks, most often AS46887 (Zayo (fka. Crown Castle)) and AS15164 (Segra (Unite)). 61% 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

21

IPv6 prefixes

40

IPv4 addresses

14.6k

IPv6 /64s

2.2B

Upstream graph

The networks AS26793 is seen behind, one and two hops out, drawn from real AS paths.

AS26793Toward the internet core
Upstream graph for AS26793: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS26793ICS Advanced Tech…This networkAS5056Aureon Network Se…AS11232Midcontinent Comm…AS14363MTC Communication…AS15164Segra (Unite)AS46887Zayo (fka. Crown …AS6939Hurricane Electri…AS174Cogent Communicat…AS1299Arelion (fka. Tel…AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS26793 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

32

adjacent networks

Upstreams
1650%
Peers
1650%
Downstreams
00%

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

Upstreams of AS26793
NetworkCountryRelationshipPathsVantage pts
AS46887Zayo (fka. Crown Castle)USPeer1,169145
AS15164Segra (Unite)USPeer792143
AS5056Aureon Network ServicesUSPeer677104
AS14363MTC Communications, Inc.USPeer286143
AS11232Midcontinent CommunicationsUSPeer19264
AS27563Spirit CommunicationsUSPeer18963
AS25899LS NetworksUSPeer145145
AS6461Zayo BandwidthUSPeer145145
AS13576SDN CommunicationsUSPeer145145
AS2711Spirit CommunicationsUSPeer12764

Prefixes

All 61

The largest blocks AS26793 originates, widest first.

Largest prefixes originated by AS26793
PrefixAddressesVisibility
69.5.144.0/212k81/81
69.5.152.0/212k81/81
206.127.176.0/212k81/81
206.127.184.0/212k81/81
69.5.128.0/221k81/81
69.5.140.0/221k81/81
69.5.132.0/2351281/81
69.5.134.0/2351281/81
69.5.136.0/2425681/81
69.5.137.0/2425681/81

Routing health

How AS26793'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

  • Valid60.7%37
  • Invalid0.0%0
  • No ROA39.3%24

Propagation

  • Globally propagated90% of full-feed peers or more100.0%61
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 21 prefixes

IPv6 — 40 prefixes

  • /332.1B × /642.5%1
  • /46262k × /642.5%1
  • /4865.5k × /6495.0%38

Recent changes

Announcements that started or stopped since 28th Aug 2026.

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