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AS15164Segra (Unite)

United StatesRegistryARIN

As of 27th September 2026, AS15164 (Segra (Unite)), a network registered in the United States with ARIN, originates 158 IPv4 prefixes covering 120k addresses and 11 IPv6 prefixes. By IPv4 address space that makes it the 2,142nd-largest of the 79,523 networks we see originating IPv4, and the 689th-largest of 18,427 in the United States. It is seen behind 8 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 171 downstream networks. 82% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. Over 99% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

158

IPv6 prefixes

11

IPv4 addresses

120k

IPv6 /64s

4.7B

Upstream graph

The networks AS15164 is seen behind, one and two hops out, drawn from real AS paths.

AS15164Toward the internet core
Upstream graph for AS15164: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS15164Segra (Unite)This networkAS174Cogent Communicat…AS1299Arelion (fka. Tel…AS6461Zayo BandwidthAS6939Hurricane Electri…AS25091IP-Max SAAS151326DCConnect Communi…AS8888xTom Pty LtdAS13030Init7 (Switzerlan…AS2914NTT America, Inc.AS32590Valve CorporationAS18106Viewqwest Pte LtdAS20130Depaul University

Networks observed one and two hops upstream of AS15164 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

381

adjacent networks

Upstreams
82%
Peers
20253%
Downstreams
17145%

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

Upstreams of AS15164
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer21,425120
AS1299Arelion (fka. Telia Carrier)SEPeer10,051145
AS6461Zayo BandwidthUSPeer7,94891
AS174Cogent Communications, LLCUSPeer4,01165
AS25091IP-Max SACHPeer1674
AS49544i3D.net B.VNLPeer1562
AS35280F5 Networks SARLFRPeer1451
AS14537Continent 8 LLCUSPeer244

Prefixes

All 169

The largest blocks AS15164 originates, widest first.

Largest prefixes originated by AS15164
PrefixAddressesVisibility
138.199.96.0/198.2k81/81
140.82.160.0/198.2k81/81
199.200.64.0/198.2k81/81
205.184.64.0/198.2k81/81
209.71.128.0/198.2k81/81
74.51.208.0/204.1k81/81
173.244.128.0/204.1k81/81
64.251.216.0/212k81/81
104.218.128.0/212k81/81
206.201.32.0/212k81/81

Routing health

How AS15164'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

  • Valid82.2%139
  • Invalid0.6%1
  • No ROA17.2%29

Propagation

  • Globally propagated90% of full-feed peers or more99.4%168
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.6%1

Prefix sizes

IPv4 — 158 prefixes

IPv6 — 11 prefixes

  • /324.3B × /649.1%1
  • /36268M × /649.1%1
  • /4016.8M × /6481.8%9

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.