AS19256COMMNET WIRELESS LLC
As of 10th November 2026, AS19256 (COMMNET WIRELESS LLC), an access network registered in the United States with ARIN, originates 30 IPv4 prefixes covering 42.8k addresses and 7 IPv6 prefixes. By IPv4 address space that makes it the 4,817th-largest of the 80,723 networks we see originating IPv4, and the 1,692nd-largest of 18,750 in the United States. It is seen behind 6 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS7385 (Zayo (fka Allstream)), and in front of 5 downstream networks. None of its announcements have a valid RPKI ROA. 89% 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
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS19256 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS19256 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
23
adjacent networks
- Upstreams
- 626%
- Peers
- 1252%
- Downstreams
- 522%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6939Hurricane Electric LLC | Peer | 1,626 | 139 | |
| AS7385Zayo (fka Allstream) | Peer | 566 | 134 | |
| AS6453TATA Communications (America) Inc | Peer | 375 | 107 | |
| AS174Cogent Communications, LLC | Peer | 282 | 41 | |
| AS3356Lumen (Level 3) | Peer | 70 | 15 | |
| AS20228Navajo Tribal Utility Authority | Peer | 61 | 61 |
Prefixes
All 37The largest blocks AS19256 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 142.214.0.0/18 | 16.4k | 76/76 |
| 104.167.96.0/19 | 8.2k | 61/76 |
| 69.160.176.0/20 | 4.1k | 76/76 |
| 74.120.160.0/21 | 2k | 61/76 |
| 149.248.64.0/21 | 2k | 61/76 |
| 199.115.128.0/21 | 2k | 76/76 |
| 69.160.176.0/22 | 1k | 76/76 |
| 69.160.184.0/22 | 1k | 76/76 |
| 8.36.230.0/23 | 512 | 76/76 |
| 69.160.177.0/24 | 256 | 76/76 |
Routing health
How AS19256'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
- Valid0.0%0
- Invalid0.0%0
- No ROA100.0%37
Propagation
- Globally propagated90% of full-feed peers or more89.2%33
- Partially propagated40% to 90%10.8%4
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv4 — 30 prefixes
IPv6 — 7 prefixes
- /324.3B × /6428.6%2
- /4865.5k × /6471.4%5
Recent changes
Announcements that started or stopped since 11th Oct 2026.
No announcement by AS19256 started or stopped in this period.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.