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Autonomous System

AS36692

Cisco OpenDNS, LLC

Announced IPs
164,864
CIDR prefixes
238
ASN
AS36692

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

57/100
Caution
How this score is built
  • Baseline (neutral) 65
  • Multiple-origin (MOAS) routing anomaly −12
  • Enterprise allocation +4
  • Trust score 57 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

About OpenDNS

OpenDNS is an American company providing Domain Name System (DNS) resolution services—with features such as phishing protection, optional content filtering, and DNS lookup in its DNS servers—and a cloud computing security product suite, Umbrella, designed to protect enterprise customers from malware, botnets, phishing, and targeted online attacks. The OpenDNS Global Network processes an estimated 100 billion DNS queries daily from 85 million users through 25 data centers worldwide.

Founded
2006
Headquarters
San Francisco
Employees
12

⚠ 1 MOAS prefix — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS36692 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

PrefixOrigin ASNsLast detected (UTC)
198.41.13.0/24 AS25605, AS36692 2026-07-23 21:23:42

Network profile

Source: PeeringDB →
Network type Content
Geographic scope Global
Traffic ratio Balanced
Peering policy Open
IRR record AS36692:AS-UMBRELLA

Present at 52 internet exchanges: Equinix Dallas, Equinix Palo Alto, NYIIX New York, LINX LON1: Main, SIX Seattle: MTU 1500, Equinix Los Angeles, LINX LON2, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, Equinix Ashburn, LONAP: LON0, …

AS36692 — global IP footprint

Cities where AS36692 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
155.190.192.0/19 8.2K
2.0%
Cisco OpenDNS, LLC US Texas Dallas
146.112.48.0/20 4.1K
0.7%
Cisco OpenDNS, LLC US California San Jose
146.112.96.0/20 4.1K
0.0%
Cisco OpenDNS, LLC US
146.112.144.0/20 4.1K
0.9%
Cisco OpenDNS, LLC US
146.112.192.0/20 4.1K
0.0%
Cisco OpenDNS, LLC US
146.112.240.0/20 4.1K
1.1%
Cisco OpenDNS, LLC US Texas Dallas
151.186.80.0/20 4.1K
0.8%
Cisco OpenDNS, LLC US Florida Miami
151.186.224.0/20 4.1K
0.0%
Cisco OpenDNS, LLC US
67.215.80.0/21 2.0K
18.0%
Cisco OpenDNS, LLC US
146.112.0.0/21 2.0K
0.0%
Cisco OpenDNS, LLC US
146.112.40.0/21 2.0K
0.2%
Cisco OpenDNS, LLC US
146.112.112.0/21 2.0K
0.0%
Cisco OpenDNS, LLC US
146.112.136.0/21 2.0K
6.9%
Cisco OpenDNS, LLC US
146.112.160.0/21 2.0K
0.4%
Cisco OpenDNS, LLC US Washington Seattle
146.112.224.0/21 2.0K
0.8%
Cisco OpenDNS, LLC US
151.186.8.0/21 2.0K
0.0%
Cisco OpenDNS, LLC US Minnesota Minneapolis
151.186.120.0/21 2.0K
0.6%
Cisco OpenDNS, LLC US
151.186.208.0/21 2.0K
0.0%
Cisco OpenDNS, LLC US
151.186.248.0/21 2.0K
0.0%
Cisco OpenDNS, LLC US
155.190.32.0/21 2.0K
0.0%
Cisco OpenDNS, LLC US
155.190.224.0/21 2.0K
0.0%
Cisco OpenDNS, LLC US
162.210.80.0/21 2.0K
0.0%
Cisco OpenDNS, LLC US Texas Allen
163.129.192.0/21 2.0K
0.0%
Cisco OpenDNS, LLC US
163.129.208.0/21 2.0K
0.0%
Cisco OpenDNS, LLC US Illinois Chicago
163.129.232.0/21 2.0K
0.0%
Cisco OpenDNS, LLC US
163.129.240.0/21 2.0K
0.0%
Cisco OpenDNS, LLC US
208.67.216.0/21 2.0K
10.4%
Cisco OpenDNS, LLC US Washington Seattle
208.69.32.0/21 2.0K
26.3%
Cisco OpenDNS, LLC US Virginia Ashburn
146.112.20.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US California Los Angeles
146.112.40.0/22 1.0K
0.3%
Cisco OpenDNS, LLC US
146.112.44.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US Illinois Chicago
146.112.60.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US California San Jose
146.112.64.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US
146.112.80.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US Minnesota Minneapolis
146.112.92.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US
146.112.128.0/22 1.0K
6.5%
Cisco OpenDNS, LLC US
146.112.160.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US Washington Seattle
146.112.168.0/22 1.0K
3.4%
Cisco OpenDNS, LLC US
146.112.176.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US
146.112.184.0/22 1.0K
4.2%
Cisco OpenDNS, LLC US
146.112.200.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US Florida Miami
146.112.236.0/22 1.0K
4.4%
Cisco OpenDNS, LLC US
151.186.0.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US
151.186.16.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US Massachusetts Boston
151.186.64.0/22 1.0K
4.3%
Cisco OpenDNS, LLC US Texas Allen
151.186.100.0/22 1.0K
0.6%
Cisco OpenDNS, LLC US Texas Dallas
151.186.108.0/22 1.0K
0.6%
Cisco OpenDNS, LLC US
151.186.128.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US California Los Angeles
151.186.136.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US Texas Dallas
151.186.216.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US
151.186.240.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US
155.190.0.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US
155.190.20.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US Virginia Ashburn
155.190.24.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US New York New York
155.190.36.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US
155.190.44.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US
155.190.48.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US
155.190.56.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US
155.190.68.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US
155.190.100.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US Georgia Atlanta
155.190.128.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US
155.190.136.0/22 1.0K
2.7%
Cisco OpenDNS, LLC US Texas Dallas
155.190.196.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US Texas Dallas
155.190.200.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US Colorado Denver
155.190.240.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US
163.129.196.0/22 1.0K
0.0%
Cisco OpenDNS, LLC IN
163.129.204.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US
163.129.208.0/22 1.0K
0.0%
Cisco OpenDNS, LLC JP
163.129.212.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US Illinois Chicago
163.129.220.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US
163.129.224.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US Colorado Denver
163.129.236.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US
163.129.240.0/22 1.0K
0.0%
Cisco OpenDNS, LLC US
67.215.64.0/23 512
4.7%
Cisco OpenDNS, LLC US Texas Allen
67.215.70.0/23 512
2.1%
Cisco OpenDNS, LLC US California San Jose
67.215.78.0/23 512
6.3%
Cisco OpenDNS, LLC US
67.215.84.0/23 512
0.0%
Cisco OpenDNS, LLC CA Ontario Toronto
67.215.94.0/23 512
8.6%
Cisco OpenDNS, LLC US Texas Dallas
108.171.128.0/23 512
18.9%
Cisco OpenDNS, LLC US Texas Dallas
108.171.158.0/23 512
1.2%
Cisco OpenDNS, LLC US Texas Dallas
146.112.0.0/23 512
0.0%
Cisco OpenDNS, LLC JP Osaka Osaka
146.112.4.0/23 512
0.0%
Cisco OpenDNS, LLC ES Madrid Madrid
146.112.8.0/23 512
0.0%
Cisco OpenDNS, LLC US
146.112.14.0/23 512
0.0%
Cisco OpenDNS, LLC US
146.112.16.0/23 512
0.0%
Cisco OpenDNS, LLC US
146.112.20.0/23 512
0.0%
Cisco OpenDNS, LLC US California Los Angeles
146.112.26.0/23 512
0.0%
Cisco OpenDNS, LLC US Georgia Atlanta
146.112.28.0/23 512
0.0%
Cisco OpenDNS, LLC US
146.112.34.0/23 512
0.0%
Cisco OpenDNS, LLC US Texas Allen
146.112.36.0/23 512
0.0%
Cisco OpenDNS, LLC US
146.112.46.0/23 512
0.0%
Cisco OpenDNS, LLC US California Los Angeles
146.112.58.0/23 512
0.0%
Cisco OpenDNS, LLC US Texas Irving
146.112.64.0/23 512
0.0%
Cisco OpenDNS, LLC CA British Columbia Vancouver
146.112.66.0/23 512
0.0%
Cisco OpenDNS, LLC US California Palo Alto
146.112.70.0/23 512
0.4%
Cisco OpenDNS, LLC US
146.112.72.0/23 512
0.0%
Cisco OpenDNS, LLC US Texas Dallas
146.112.84.0/23 512
0.0%
Cisco OpenDNS, LLC US Florida Miami
146.112.92.0/23 512
0.0%
Cisco OpenDNS, LLC BR São Paulo São Paulo
146.112.108.0/23 512
0.0%
Cisco OpenDNS, LLC ZA Gauteng Johannesburg
146.112.116.0/23 512
0.0%
Cisco OpenDNS, LLC IN Tamil Nadu Chennai

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS36692 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
163.129.246.0/24 214,416 2026-07-23 21:25:41
163.129.247.0/24 206,505 2026-07-23 21:25:41
163.129.249.0/24 203,219 2026-07-23 21:25:11
163.129.220.0/24 115,312 2026-07-23 20:31:01
146.112.33.0/24 115,267 2026-07-23 21:20:04
155.190.79.0/24 115,197 2026-07-23 21:20:04
146.112.140.0/24 115,174 2026-07-23 21:20:09
146.112.139.0/24 115,116 2026-07-23 21:20:09
146.112.185.0/24 115,011 2026-07-23 21:20:09
155.190.235.0/24 114,984 2026-07-23 21:20:04
155.190.29.0/24 114,786 2026-07-23 21:20:04
151.186.253.0/24 114,329 2026-07-23 21:20:09
146.112.93.0/24 114,219 2026-07-23 21:20:04
163.129.253.0/24 108,835 2026-07-23 21:04:21
146.112.92.0/23 103,604 2026-07-23 21:20:04
155.190.42.0/24 96,243 2026-07-23 20:35:45
146.112.131.0/24 96,232 2026-07-23 20:35:45
146.112.231.0/24 96,090 2026-07-23 20:35:45
146.112.169.0/24 96,073 2026-07-23 20:35:45
146.112.14.0/24 95,766 2026-07-23 20:35:45
146.112.110.0/24 77,671 2026-07-23 20:35:45
146.112.228.0/24 72,327 2026-07-23 21:26:41
146.112.116.0/23 67,679 2026-07-23 20:35:45
151.186.135.0/24 55,527 2026-07-23 20:35:45
163.129.193.0/24 55,420 2026-07-23 20:35:45
163.129.194.0/24 55,256 2026-07-23 20:35:45
163.129.195.0/24 54,778 2026-07-23 20:35:45
163.129.196.0/24 54,767 2026-07-23 20:30:50
151.186.33.0/24 52,152 2026-07-23 20:31:01
151.186.104.0/24 52,104 2026-07-23 20:31:01
151.186.31.0/24 52,088 2026-07-23 20:31:01
151.186.105.0/24 52,005 2026-07-23 20:31:01
146.112.109.0/24 51,756 2026-07-23 20:35:22
146.112.94.0/24 48,596 2026-07-23 20:30:27
151.186.132.0/24 47,958 2026-07-23 20:29:54
151.186.108.0/24 47,464 2026-07-23 20:29:54
151.186.109.0/24 47,334 2026-07-23 20:29:54
155.190.15.0/24 46,694 2026-07-23 21:24:30
151.186.111.0/24 46,243 2026-07-23 20:29:54
151.186.110.0/24 44,002 2026-07-23 20:29:54
155.190.28.0/24 43,272 2026-07-23 21:09:45
146.112.148.0/24 43,209 2026-07-23 21:09:45
146.112.211.0/24 43,144 2026-07-23 21:09:45
146.112.133.0/24 43,112 2026-07-23 21:09:45
151.186.255.0/24 43,111 2026-07-23 21:09:45
146.112.233.0/24 43,105 2026-07-23 21:09:45
155.190.236.0/24 43,024 2026-07-23 21:09:43
146.112.50.0/24 43,000 2026-07-23 21:09:43
155.190.77.0/24 42,991 2026-07-23 21:09:43
163.129.198.0/24 41,582 2026-07-23 20:35:45

Showing top 50 of 662 announced prefixes by sample volume.

Frequently Asked Questions

What is AS36692?

AS36692 is an Autonomous System Number assigned to Cisco OpenDNS, LLC. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS36692 announce?

AS36692 announces 164.9K IPv4 addresses distributed across 238 routed CIDR prefixes. The network is registered in United States.

Who operates AS36692?

AS36692 is operated by Cisco OpenDNS, LLC. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS36692 registered in?

AS36692 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-23 21:25:31 UTC
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