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Data as of Nov 8, 2026

202.66.173.0/24

No anonymizer space · no proxy exits in 30 days

Tier 4 Cloud Services · space held by Leapswitch Networks, Inc

Announcement
202.66.172.0/23
RPKI valid
Announced by
AS146943
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS132420 282, Sector 19

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
202.66.172.0/221,024ADV-SRV-DNS-APLeapswitch Networks, Inc (ORG-LNI2-AP) · USALLOCATED PORTABLE—reportabuse@tier4.cloud
└ 202.66.173.0/24256Tier4CloudTier4CloudALLOCATED NON-PORTABLE—reportabuse@tier4.cloud

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 202.66.172.0/23

Prefix
202.66.172.0/23
Announced by
AS146943 Tier 4 Cloud Services
Type
Hosting
RPKI
RPKI valid
Netname
ADV-SRV-DNS-AP
Registrant
Leapswitch Networks, Inc
RIR
APNIC
Origin network

AS146943

IN
Name
Tier 4 Cloud Services
Type
Hosting
Registered
Aug 12, 2021
Domain
tier4.cloud
Website
tier4.cloud
Spamhaus ASN-DROP
not listed