1. All IP Ranges
  2. 151.0.0.0/8
  3. 151.186.0.0/16
  4. AS36692  | 151.186.213.0/24

151.186.213.0/24

AS36692  ·  Cisco OpenDNS, LLC

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Summary

Country United States
Domain opendns.com
ASN AS36692
Registry RIPE
ID OPENDNS-RIPE

WHOIS Details

inetnum:        151.186.0.0 - 151.186.255.255
netname:        OpenDNS-RIPE
org:            ORG-OI31-RIPE
descr:          OpenDNS
country:        US
admin-c:        ODNS36692-RIPE
tech-c:         ODNS84-RIPE
abuse-c:        ODNS65-RIPE
status:         LEGACY
mnt-by:         OPENDNS-MNT
mnt-routes:     OPENDNS-MNT
mnt-domains:    OPENDNS-MNT
mnt-by:         OPENDNS-MNT
mnt-lower:      OPENDNS-MNT
mnt-by:         RIPE-NCC-LEGACY-MNT
created:        2021-09-02T14:10:36Z
last-modified:  2022-09-09T12:34:56Z
source:         RIPE
abuse-email:    rir-abuse@cisco.com
abuse-c:        ODNS65-RIPE
abuse-org:      ORG-OI31-RIPE

organisation:   ORG-OI31-RIPE
org-name:       Cisco OpenDNS LLC
country:        US
org-type:       LIR
address:        444 Townsend Street
address:        CA 94107
address:        San Francisco
address:        UNITED STATES
admin-c:        ODNS36692-RIPE
tech-c:         ODNS84-RIPE
phone:          +14153443148
e-mail:         jvalcke@opendns.com
abuse-c:        ODNS65-RIPE
notify:         rir-tech@cisco.com
mnt-ref:        OPENDNS-MNT
mnt-ref:        NETC-SUST-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         OPENDNS-MNT
created:        2014-05-28T09:54:22Z
last-modified:  2023-07-13T21:37:07Z
source:         RIPE
abuse-email:    rir-abuse@cisco.com
abuse-c:        ODNS65-RIPE
abuse-org:      undefined

role:           OpenDNS NetEng team
address:        OpenDNS
address:        170 West Tasman Dr.
address:        San Jose, CA 95134 USA
e-mail:         rir-admin@cisco.com
phone:          +1 408 525 0560
abuse-mailbox:  rir-abuse@cisco.com
nic-hdl:        ODNS36692-RIPE
mnt-by:         OPENDNS-MNT
created:        2014-05-29T13:22:57Z
last-modified:  2025-07-30T09:23:31Z
source:         RIPE

role:           OpenDNS NetEng team tech-c
address:        OpenDNS
address:        170 West Tasman Dr.
address:        San Jose, CA 95134 USA
e-mail:         rir-tech@cisco.com
phone:          +1 408 525 0560
abuse-mailbox:  rir-abuse@cisco.com
nic-hdl:        ODNS84-RIPE
mnt-by:         OPENDNS-MNT
created:        2022-09-09T12:17:46Z
last-modified:  2025-07-30T09:22:21Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 151.186.0.0/16

Range ASN Company Num of IPs
151.186.165.0/24 AS14618 Cisco OpenDNS LLC 256
151.186.182.0/24 AS14618 Cisco OpenDNS LLC 256
151.186.199.0/24 AS14618 Cisco OpenDNS LLC 256
151.186.204.0/24 AS14618 Cisco OpenDNS LLC 256
151.186.144.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.145.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.146.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.147.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.148.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.149.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.151.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.152.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.153.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.154.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.160.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.161.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.162.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.163.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.166.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.167.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.168.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.169.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.170.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.171.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.172.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.176.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.177.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.178.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.179.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.180.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.181.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.183.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.184.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.185.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.192.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.193.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.194.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.195.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.196.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.197.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.198.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.200.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.201.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.202.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.203.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.205.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.206.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.207.0/24 AS16509 Cisco OpenDNS LLC 256
151.186.0.0/24 AS36692 Cisco OpenDNS LLC 256
151.186.150.0/24 AS14618 Cisco OpenDNS LLC 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

3 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
151.186.213.16 AS36692 Cisco OpenDNS, LLC 0.22ms from Vancouver, CA

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
103.70.246.120 AS132133 SB.Furniture House Co.,Ltd 3.48ms from Bangkok, TH
190.25.17.72 AS19429 ETB - Colombia 1.38ms from Bogota, CO
89.135.172.248 AS21334 One Hungary Ltd. 9.79ms from Budapest, HU
107.194.147.136 AS7018 AT&T Enterprises, LLC 10.45ms from Chicago, US
163.177.30.104 AS136958 China Unicom Guangdong IP network 1.19ms from Guangzhou, CN
92.219.68.200 AS3209 Vodafone GmbH 7.06ms from Hamburg, DE
141.127.52.24 AS719 Elisa Oyj 4.20ms from Helsinki, FI
112.8.44.120 AS24444 Shandong Mobile Communication Company Limited 4.07ms from Jinan, CN
172.161.161.200 AS8075 Microsoft Corporation 0.18ms from Kloten, CH
31.34.46.168 AS5410 Bouygues Telecom SA 6.82ms from Marseille, FR
88.177.152.72 AS12322 Free SAS 6.02ms from Paris, FR
24.186.81.248 AS6128 Cablevision Systems Corp. 3.04ms from Piscataway, US
97.93.191.168 AS20115 Charter Communications LLC 9.88ms from San Jose, US
77.49.27.56 AS1241 Forthnet 7.58ms from Sofia, BG
126.217.247.104 AS17676 SoftBank Corp. 3.21ms from Tokyo, JP
217.148.190.24 AS20495 We Dare B.V. 0.36ms from Amsterdam, NL
52.188.186.248 AS8075 Microsoft Corporation 0.51ms from Ashburn, US
43.138.115.168 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.80ms from Beijing, CN
189.176.178.136 AS8151 UNINET 14.29ms from Cancún, MX
212.110.98.24 AS8648 dogado GmbH 3.63ms from Frankfurt am Main, DE
179.63.13.104 AS271597 NEW LINK CONNECT 2.86ms from Joao Pessoa, BR
95.191.42.216 AS12389 PJSC Rostelecom 5.40ms from Novosibirsk, RU
139.219.228.88 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 2.58ms from Shanghai, CN
91.128.150.200 AS1257 Tele2 Sverige AB 1.91ms from Stockholm, SE
39.110.52.168 AS2527 Sony Network Communications Inc. 5.82ms from Tokyo, JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 151.186.213.1
traceroute to 151.186.213.1 (151.186.213.1): 64 hops max, 52 byte packets
1 [AS174] 38.96.254.1 0.143 ms
Measurement taken from IPinfo ProbeNet in Vancouver, CA
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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