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Data as of Nov 9, 2026

172.98.18.0/24

No anonymizer space · no proxy exits in 30 days

Google LLC · space held by Cisco Systems, Inc.

Announcement
172.98.18.0/23
RPKI valid
Announced by
AS396982
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
172.98.16.0/221,024OORTIO-IPV4-01Cisco Systems, Inc. (CS-2831) · USDirect AllocationJul 8, 2021csirt-notify@cisco.com
└ 172.98.18.0/23512STO-ASIG-IPV4-01Cisco Systems, Inc. (CS-2831) · USReassignedJul 16, 2024csirt-notify@cisco.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 172.98.18.0/23

Prefix
172.98.18.0/23
Announced by
AS396982 Google LLC
Type
Hosting
RPKI
RPKI valid
Netname
STO-ASIG-IPV4-01
Registrant
Cisco Systems, Inc.
RIR
ARIN
Registry

Holder

Organization
Cisco Systems, Inc.
Handle
CS-2831
Range
172.98.16.0/22
Registration type
Direct Allocation
Record created
Jul 8, 2021
Origin network

AS396982

US
Name
Google LLC
Type
Hosting
Registered
Aug 15, 2018
Domain
google.com
Website
www.google.com
Spamhaus ASN-DROP
not listed
VPN servers
4