151.186.225.0/24

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

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
151.186.225.15	AS36692 Cisco OpenDNS, LLC	`0.29ms` from Ashburn, US

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
20.114.162.40	AS8075 Microsoft Corporation	`0.39ms` from Boydton, US
198.46.130.232	AS36352 HostPapa	`0.11ms` from Buffalo, US
65.191.197.88	AS11426 Charter Communications Inc	`9.19ms` from Charlotte, US
87.174.101.24	AS3320 Deutsche Telekom AG	`5.91ms` from Duesseldorf, DE
102.119.242.168	AS23889 Mauritius Telecom Ltd	`3.46ms` from Ebene, MU
213.200.88.200	AS3257 GTT Communications Inc.	`0.23ms` from Frankfurt am Main, DE
35.234.74.8	AS396982 Google LLC	`0.10ms` from Frankfurt am Main, DE
194.230.249.8	AS6730 Sunrise GmbH	`7.07ms` from Geneve, CH
109.147.103.232	AS2856 British Telecommunications PLC	`6.05ms` from London, GB
87.80.63.136	AS5607 Sky UK Limited	`1.61ms` from London, GB
92.171.220.88	AS3215 Orange S.A.	`5.41ms` from Lyon, FR
88.27.243.248	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.58ms` from Madrid, ES
122.151.80.168	AS9443 Vocus Retail	`1.12ms` from Melbourne, AU
175.28.230.248	AS7679 QTnet,Inc.	`7.71ms` from Osaka, JP
211.183.200.72	AS45374 CCS	`5.43ms` from Seoul, KR
103.181.240.232	AS16509 Amazon.com, Inc.	`0.69ms` from Sydney, AU
122.114.177.168	AS4837 CHINA UNICOM China169 Backbone	`0.35ms` from Zhengzhou, CN
197.48.76.200	AS8452 TE-AS	`6.93ms` from Cairo, EG
69.162.164.216	AS32748 Steadfast	`0.23ms` from Chicago, US
76.230.59.136	AS7018 AT&T Enterprises, LLC	`9.87ms` from Chicago, US
60.219.240.152	AS4837 CHINA UNICOM China169 Backbone	`17.58ms` from Dalian, CN
199.255.36.56	AS5787 Snap-on Business Solutions Inc.	`6.19ms` from Detroit, US
34.246.38.8	AS16509 Amazon.com, Inc.	`0.25ms` from Dublin, IE
161.81.26.88	AS137872 China Mobile Hong Kong Company Limited	`2.02ms` from Hong Kong, HK
24.27.55.200	AS11427 Charter Communications Inc	`10.92ms` from Houston, US

Traceroute

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

traceroute -a -n -q1 -f4 151.186.225.15

traceroute to 151.186.225.15 (151.186.225.15): 64 hops max, 52 byte packets

4 [AS3257] 213.200.120.54 81.635 ms

5 [AS36692] 151.186.225.15 81.164 ms

Measurement taken from

IPinfo ProbeNet in Dublin, IE

On August 22nd 2025

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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