AS36692Cisco OpenDNS, LLC
As of 23rd October 2026, AS36692 (Cisco OpenDNS, LLC), a network registered in the United States with ARIN, originates 669 IPv4 prefixes covering 182k addresses and 175 IPv6 prefixes. By IPv4 address space that makes it the 1,454th-largest of the 79,659 networks we see originating IPv4, and the 414th-largest of 18,482 in the United States. It is seen behind 80 upstream networks, most often AS3356 (Lumen (Level 3)) and AS2914 (NTT America, Inc.), and in front of 3 downstream networks. 99% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. Over 99% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS36692 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS36692 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
410
adjacent networks
- Upstreams
- 8020%
- Peers
- 32780%
- Downstreams
- 31%
Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 80.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS3356Lumen (Level 3) | Peer | 14,759 | 140 | |
| AS2914NTT America, Inc. | Peer | 14,444 | 140 | |
| AS3257GTT Communications Inc. | Peer | 8,960 | 109 | |
| AS25605Cisco OpenDNS, LLC | Peer | 4,401 | 140 | |
| AS6939Hurricane Electric LLC | Peer | 3,756 | 68 | |
| AS701Verizon Business | Peer | 2,736 | 140 | |
| AS4637Telstra International Limited | Peer | 2,214 | 107 | |
| AS1299Arelion (fka. Telia Carrier) | Peer | 1,933 | 105 | |
| AS55836Reliance Jio Infocomm Limited | Peer | 1,383 | 99 | |
| AS30607Cisco OpenDNS, LLC | Peer | 1,282 | 140 |
Prefixes
All 844The largest blocks AS36692 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 146.112.96.0/21 | 2k | 77/77 |
| 146.112.104.0/22 | 1k | 77/77 |
| 146.112.108.0/22 | 1k | 77/77 |
| 163.129.172.0/22 | 1k | 77/77 |
| 163.129.204.0/22 | 1k | 77/77 |
| 163.129.208.0/22 | 1k | 77/77 |
| 146.112.64.0/23 | 512 | 77/77 |
| 146.112.66.0/23 | 512 | 77/77 |
| 146.112.72.0/23 | 512 | 77/77 |
| 146.112.80.0/23 | 512 | 77/77 |
Routing health
How AS36692'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
- Valid98.7%833
- Invalid0.0%0
- No ROA1.3%11
Propagation
- Globally propagated90% of full-feed peers or more99.5%840
- Partially propagated40% to 90%0.1%1
- Seen by few peersUnder 40%0.4%3
Prefix sizes
IPv4 — 669 prefixes
IPv6 — 175 prefixes
- /441M × /6425.7%45
- /4865.5k × /6474.3%130
Recent changes
Announcements that started or stopped since 23rd Sept 2026.
- Withdrawn151.186.114.0/2423rd Oct 2026
- Announced163.129.172.0/2222nd Oct 2026
- Announced151.186.113.0/2422nd Oct 2026
- Announced151.186.119.0/2422nd Oct 2026
- Announced163.129.168.0/2420th Oct 2026
- Announced163.129.169.0/2420th Oct 2026
- Announced163.129.170.0/2420th Oct 2026
- Announced2a04:e4c0:178::/4820th Oct 2026
- Announced2a04:e4c0:179::/4820th Oct 2026
- Announced2a04:e4c0:180::/4820th Oct 2026
- Announced2620:119:19::/4820th Oct 2026
- Announced67.215.87.0/2420th Oct 2026
18 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.