AS42WoodyNet, Inc.
As of 22nd October 2026, AS42 (WoodyNet, Inc.), a content network registered in the United States with ARIN, originates 202 IPv4 prefixes covering 64k addresses and 206 IPv6 prefixes. By IPv4 address space that makes it the 4,020th-largest of the 79,655 networks we see originating IPv4, and the 1,461st-largest of 18,475 in the United States. It is seen behind 105 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS2914 (NTT America, Inc.), and in front of 9 downstream networks. Over 99% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 77% of its routes reach at least 90% of full-feed peers, and 22 prefixes are also originated by another network.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS42 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS42 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
640
adjacent networks
- Upstreams
- 10516%
- Peers
- 52682%
- Downstreams
- 91%
Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 105.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6939Hurricane Electric LLC | Peer | 9,470 | 76 | |
| AS2914NTT America, Inc. | Peer | 2,865 | 84 | |
| AS3356Lumen (Level 3) | Peer | 1,241 | 64 | |
| AS1299Arelion (fka. Telia Carrier) | Peer | 1,116 | 68 | |
| AS35280F5 Networks SARL | Peer | 596 | 6 | |
| AS49544i3D.net B.V | Peer | 492 | 4 | |
| AS13030Init7 (Switzerland) Ltd. | Peer | 469 | 5 | |
| AS7713PT Telkom Indonesia Tbk | Peer | 465 | 7 | |
| AS9002RETN Limited | Peer | 443 | 9 | |
| AS2497Internet Initiative Japan Inc. | Peer | 428 | 6 |
Prefixes
All 408The largest blocks AS42 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 64.78.200.0/21 | 2k | 77/77 |
| 67.22.112.0/21 | 2k | 77/77 |
| 68.65.112.0/21 | 2k | 77/77 |
| 70.40.0.0/21 | 2k | 77/77 |
| 70.40.8.0/21 | 2k | 77/77 |
| 204.14.112.0/21 | 2k | 77/77 |
| 208.67.88.0/22 | 1k | 77/77 |
| 189.201.244.0/23 | 512 | 77/77 |
| 204.61.216.0/23 | 512 | 77/77 |
| 205.132.46.0/23 | 512 | 77/77 |
Routing health
How AS42'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
- Valid99.3%405
- Invalid0.0%0
- No ROA0.7%3
Propagation
- Globally propagated90% of full-feed peers or more77.2%315
- Partially propagated40% to 90%1.5%6
- Seen by few peersUnder 40%21.3%87
Prefix sizes
IPv4 — 202 prefixes
IPv6 — 206 prefixes
- /441M × /640.5%1
- /4865.5k × /6499.5%205
Recent changes
Announcements that started or stopped since 22nd Sept 2026.
- Announced66.96.124.0/2422nd Oct 2026
- Announced45.112.182.0/2416th Oct 2026
- Announced66.96.123.0/2416th Oct 2026
- Withdrawn45.112.182.0/2415th Oct 2026
- Withdrawn66.96.123.0/2415th Oct 2026
- Announced45.112.182.0/2413th Oct 2026
- Announced66.96.123.0/2413th Oct 2026
- Withdrawn45.112.182.0/2412th Oct 2026
- Withdrawn66.96.123.0/2412th Oct 2026
- Withdrawn66.96.124.0/245th Oct 2026
- Announced66.96.124.0/244th Oct 2026
- Announced45.112.182.0/2429th Sept 2026
12 announced and 9 withdrawn in all; the most recent are shown.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.