subnet.im

AS17139Corporate Colocation Inc.

United StatesRegistryARINTypeEyeball

As of 11th November 2026, AS17139 (Corporate Colocation Inc.), an access network registered in the United States with ARIN, originates 38 IPv4 prefixes covering 20.7k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 7,011th-largest of the 80,747 networks we see originating IPv4, and the 2,312th-largest of 18,754 in the United States. It is seen behind 2 upstream networks, most often AS6461 (Zayo Bandwidth) and AS3356 (Lumen (Level 3)), and in front of 3 downstream networks. 54% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 51% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

38

IPv6 prefixes

1

IPv4 addresses

20.7k

IPv6 /64s

4.3B

Upstream graph

The networks AS17139 is seen behind, one and two hops out, drawn from real AS paths.

AS17139Toward the internet core
Upstream graph for AS17139: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS17139Corporate Colocat…This networkAS3356Lumen (Level 3)AS6461Zayo BandwidthAS3549Lumen (fka. Globa…AS2914NTT America, Inc.AS32590Valve Corporation

Networks observed one and two hops upstream of AS17139 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

10

adjacent networks

Upstreams
220%
Peers
550%
Downstreams
330%

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

Upstreams of AS17139
NetworkCountryRelationshipPathsVantage pts
AS6461Zayo BandwidthUSPeer1,591137
AS3356Lumen (Level 3)USPeer42021

Prefixes

All 39

The largest blocks AS17139 originates, widest first.

Largest prefixes originated by AS17139
PrefixAddressesVisibility
68.64.160.0/204.1k76/76
173.247.224.0/204.1k76/76
205.134.224.0/212k1/76
208.51.60.0/221k1/76
66.117.6.0/2351276/76
66.117.12.0/2351276/76
208.51.62.0/235121/76
8.48.84.0/2425675/76
66.117.1.0/2425676/76
66.117.2.0/2425676/76

Routing health

How AS17139'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

  • Valid53.8%21
  • Invalid0.0%0
  • No ROA46.2%18

Propagation

  • Globally propagated90% of full-feed peers or more51.3%20
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%48.7%19

Prefix sizes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

19 announced and 1 withdrawn in all; the most recent are shown.

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