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Data as of Nov 8, 2026

146.112.104.0/23

No anonymizer space · no proxy exits in 30 days

Cisco OpenDNS, LLC · space held by Cisco Systems, Inc.

Announcement
146.112.104.0/22
RPKI valid
Announced by
AS36692
Type
Corporate gateway
Risk
20 / 100 · Low

Operators, sellers and brokers

Corporate gateways

NameParentIn 146.112.104.0/23/24s
Cisco UmbrellaCisco
512100%
2

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
146.112.0.0/1665,536OpenDNS-RIPECisco Systems, Inc. (ORG-CSI15-RIPE) · USLEGACY—rir-abuse@cisco.com
└ 146.112.104.0/24256CISCO-CIE-CDFW-WRW1-EDCunknownLEGACYJul 6, 2018rir-abuse@cisco.com
└ 146.112.105.0/24256CISCO-CIE-CDFW-OTP1unknownLEGACYJul 6, 2018rir-abuse@cisco.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 146.112.104.0/22

Prefix
146.112.104.0/22
Announced by
AS36692 Cisco OpenDNS, LLC
Type
Corporate gateway
RPKI
RPKI valid
Netname
OpenDNS-RIPE
Registrant
Cisco OpenDNS LLC
RIR
RIPE NCC
Registry

Holder

Organization
Cisco Systems, Inc.
Handle
ORG-CSI15-RIPE
Range
146.112.0.0/16
Registration type
LEGACY
Legacy
yes
Origin network

AS36692

US
Name
Cisco OpenDNS, LLC
Type
Business
Registered
Mar 21, 2006
Domain
opendns.com
Website
www.opendns.com/
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed