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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:e4c0:30::/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

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

IP Address	ASN	Details
2a04:e4c0:30::79	AS36692 Cisco OpenDNS, LLC	`0.19ms` from Johannesburg, ZA

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
18.217.250.32	AS16509 Amazon.com, Inc.	`0.10ms` from Columbus, US
85.254.139.144	AS210906 UAB Bite Lietuva	`0.13ms` from Dallas, US
98.195.33.96	AS7922 Comcast Cable Communications, LLC	`5.65ms` from Houston, US
97.120.81.224	AS209 CenturyLink Communications, LLC	`1.31ms` from Portland, US
49.27.164.192	AS4766 Korea Telecom	`7.90ms` from Seoul, KR
37.3.45.112	AS1257 Tele2 Sverige AB	`0.63ms` from Stockholm, SE
80.91.211.160	AS62240 Clouvider	`0.18ms` from Amsterdam, NL
70.171.13.128	AS22773 Cox Communications Inc.	`14.01ms` from Atlanta, US
95.103.232.112	AS6855 Slovak Telekom, a.s.	`4.42ms` from Bratislava, SK
129.173.25.240	AS8111 Dalhousie University	`0.38ms` from Halifax, CA
49.60.115.48	AS4766 Korea Telecom	`3.91ms` from Incheon, KR
2.33.148.224	AS30722 Fastweb SpA	`14.00ms` from Milan, IT
176.195.100.96	AS12714 PJSC MegaFon	`2.33ms` from Moscow, RU
108.60.249.0	AS8014 Bahamas Telecommunications Corporation	`1.65ms` from Nassau, BS
45.171.54.32	AS268708 WANFIBX & INETKX INTERNET LTDA	`17.55ms` from Osasco, BR
52.65.195.240	AS16509 Amazon.com, Inc.	`0.14ms` from Sydney, AU
54.150.137.96	AS16509 Amazon.com, Inc.	`0.30ms` from Tokyo, JP
185.188.154.80	AS9044 BSE Software GmbH	`0.66ms` from Zuerich, CH
73.143.182.224	AS7922 Comcast Cable Communications, LLC	`6.84ms` from Boston, US
50.50.29.208	AS5650 Frontier Communications of America, Inc.	`10.52ms` from Chicago, US
139.6.191.96	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`3.71ms` from Duesseldorf, DE
35.234.106.112	AS396982 Google LLC	`0.12ms` from Frankfurt am Main, DE
178.55.102.192	AS16086 DNA Oyj	`17.59ms` from Oulu, FI
92.148.47.0	AS3215 Orange S.A.	`5.34ms` from Paris, FR
88.63.44.192	AS3269 Telecom Italia S.p.A.	`5.34ms` from Rende, IT

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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