Summary

NetName
OrgName
Cisco OpenDNS LLC
CIDR
RIR

RIPE

Country / Region
Status

Abuse

rir-abuse@cisco.com

Contact

rir-admin@cisco.com

rir-tech@cisco.com

RegDate

Updated

Routing

AS Desc Country / Region IPv4 NUMs IPv6 NUMs
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 6499584 30065033216
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8552448 442382745600
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3517440 204347408384
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28864512 81626398720
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458496 283043982606336
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47104 12884967424
AS8426 CLARANET-AS - Claranet Limited, GB United Kingdom 904192 182536306688
AS9002 RETN-AS - RETN Limited, GB United Kingdom 26624 4831838208
AS9009 M247 - M247 Europe SRL, RO Romania 1569536 257769079040
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 564992 210454380544
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 117248 107395481600
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65536 12884901888
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53248 13153337344
AS21320 GEANT_IAS_VRF - GEANT Vereniging, NL Netherlands 2048 0
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20992 4294967296
AS30781 JAGUAR-AS - Free Pro SAS, FR France 115456 167503790080
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 387840 38654705664
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0
AS35280 F5 - F5 Networks SARL, FR France 55808 81604378624
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9472 42949672960
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14592 12886081536
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116992 356753080320
AS52075 WIFIRST - Wifirst S.A.S., FR France 132352 34359738368
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 140800 77423378434

Whois

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
abuse-mailbox:  rir-abuse@cisco.com
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

organisation:   ORG-OI31-RIPE
org-name:       Cisco OpenDNS LLC
country:        US
reg-nr:         4053823 (Delaware) // 201914310155 (California)
org-type:       LIR
address:        444 Townsend Street
address:        CA 94107
address:        San Francisco
address:        UNITED STATES
abuse-mailbox:  rir-abuse@cisco.com
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:  2026-05-13T07:35:31Z
source:         RIPE

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

Graph