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Data as of Nov 7, 2026

162.220.88.0/22

No anonymizer space · no proxy exits in 30 days

IsoTropic Networks, Inc.

Announcement
162.220.88.0/21
No RPKI
Announced by
AS36426
Type
Internet provider
75% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
162.220.91.0/24
since Feb 2023
AS36426UnknownIsoTropic Networks, Inc.

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
162.220.88.0/212,048ISOTROPIC-NETWORKSIsoTropic Networks, Inc. (ISOTR-1) · USDirect AllocationAug 26, 2013noc@isotropic.network
└ 162.220.88.0/23512ISOTROPICunknown———
└ 162.220.90.0/24256ISOTROPICunknown———
└ 162.220.91.0/24256DATADRILLDataDrill Communications Inc (C05124806) · CAReassignedJun 20, 2014noc@isotropic.network
via ISOTROPIC-NETWORKS

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Internet provider76875%1
Unknown25625%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 162.220.88.0/21

Prefix
162.220.88.0/21
Announced by
AS36426 IsoTropic Networks, Inc.
Type
Internet provider
RPKI
No RPKI
Netname
ISOTROPIC-NETWORKS
Registrant
IsoTropic Networks, Inc.
RIR
ARIN
Origin network

AS36426

US
Name
IsoTropic Networks, Inc.
Type
Internet provider
Registered
May 13, 2010
Domain
isosat.net
Industry
Satellite Communication
Spamhaus ASN-DROP
not listed