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Summary

Country	unknown
Domain	cisco.com
ASN	AS36692
Registry	RIPE
ID	US-OPENDNSINC-20140603

WHOIS Details

inet6num:       2a04:e4c0::/29
netname:        US-OPENDNSINC-20140603
country:        NL
country:        GB
country:        DE
country:        FR
country:        DK
country:        CZ
country:        PL
country:        RO
org:            ORG-OI31-RIPE
admin-c:        ODNS36692-RIPE
tech-c:         ODNS84-RIPE
abuse-c:        ODNS65-RIPE
status:         ALLOCATED-BY-RIR
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         OPENDNS-MNT
mnt-routes:     OPENDNS-MNT
notify:         rir-tech@cisco.com
created:        2014-06-03T08:13:03Z
last-modified:  2022-09-09T12:43:14Z
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 2a04:e4c0:171::/48

No nearby ranges found.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
105.103.77.128	AS36947 Telecom Algeria	`12.70ms` from Algiers, DZ
217.78.39.64	AS5650 Frontier Communications of America, Inc.	`0.52ms` from Ashburn, US
111.167.204.16	AS4837 CHINA UNICOM China169 Backbone	`4.61ms` from Beijing, CN
217.154.75.112	AS8560 IONOS SE	`0.61ms` from Berlin, DE
35.187.38.208	AS396982 Google LLC	`0.17ms` from Brussels, BE
181.81.168.208	AS7303 Telecom Argentina S.A.	`1.65ms` from Buenos Aires, AR
184.158.216.0	AS19901 Brightspeed	`18.74ms` from Chicago, US
99.105.8.16	AS7018 AT&T Enterprises, LLC	`14.70ms` from Chicago, US
113.162.60.128	AS45899 VNPT Corp	`3.67ms` from Hanoi, VN
62.254.211.176	AS5089 Virgin Media Limited	`1.82ms` from London, GB
83.46.133.96	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.70ms` from Madrid, ES
90.127.137.144	AS3215 Orange S.A.	`2.82ms` from Paris, FR
20.245.183.240	AS8075 Microsoft Corporation	`0.56ms` from San Jose, US
32.210.55.176	AS46690 Southern New England Telephone Company and SNET America, Inc.	`7.66ms` from Secaucus, US
92.241.155.0	AS21107 # BLIC.NET AS peering info	`7.05ms` from Sisak, HR
124.95.105.144	AS4837 CHINA UNICOM China169 Backbone	`8.67ms` from Tieling, CN
126.65.190.32	AS17676 SoftBank Corp.	`2.78ms` from Tokyo, JP
117.50.143.48	AS23724 IDC, China Telecommunications Corporation	`4.10ms` from Beijing, CN
161.10.2.80	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`8.91ms` from Bogotá, CO
174.182.57.0	AS7922 Comcast Cable Communications, LLC	`10.79ms` from Chicago, US
183.230.210.160	AS9808 China Mobile Communications Group Co., Ltd.	`5.29ms` from Chongqing, CN
190.225.238.160	AS7303 Telecom Argentina S.A.	`1.09ms` from Cordoba, AR
35.225.232.176	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
174.68.139.112	AS22773 Cox Communications Inc.	`9.28ms` from Los Angeles, US
87.90.241.0	AS5410 Bouygues Telecom SA	`4.21ms` from Marseille, FR

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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