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Data as of Nov 8, 2026

16.220.133.0/24

Anonymizer · ISP proxy

Cox Communications Inc. · space held by Hewlett Packard Enterprise Company

Announcement
16.220.132.0/22
RPKI valid
Announced by
AS22773
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Sep 30, 2026
from AS11404 Wave Broadband
registry: reallocated to Internet Utilities NA LLC by Hewlett Packard Enterprise Company, May 29, 2026
IPv4 market

Path

Announced by AS22773 since Sep 30, 2026 · 6 wk ago
1 · Holder
Hewlett Packard Enterprise Company
record created May 18, 1989 · reallocated to Internet Utilities NA LLC May 29, 2026
2 · Leased from
Hewlett Packard Enterprise Company
its owner, directly
3 · Announced by
AS22773 Cox Communications Inc.
since Sep 30, 2026 · 6 wk ago
4 · Use
Proxy providersnamed Ashburn Proxies
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 16.220.133.0/24/24s
Ashburn Proxies
256100%
1
Leased from

Owners leasing their own space

NameIn 16.220.133.0/24/24s
Hewlett Packard Enterprise Company
256100%
1

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
16.220.0.0 - 16.242.255.2551,507,328HPE-15Hewlett Packard Enterprise Company (HPE-15) · USDirect AllocationMay 18, 1989IPv4.notices@hpe.com
└ 16.220.0.0/14262,144NET-16-220-IL-845IPXO LLC (IL-845) · USReallocatedMay 15, 2026abuse@ipxo.com
└ 16.220.0.0/14262,144NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedMay 29, 2026report@abuseradar.com
└ 16.220.128.0/204,096NET-16-220-128-0-20Exo Broadband (C11692484) · USReassignedAug 26, 2026report@abuseradar.com
via NET-16-220-IL-845

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

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 16.220.132.0/22

Prefix
16.220.132.0/22
Announced by
AS22773 Cox Communications Inc.
Type
ISP proxy
Anonymizer addresses
768 addresses · 75%
Operator
Proxy providersoperated by Ashburn Proxies
Leased from
IP broker IPXO
RPKI
RPKI valid
Netname
NET-16-220-128-0-20
Registrant
Exo Broadband
RIR
ARIN
IPv4 market

Holder

Holder in the market →
Organization
Hewlett Packard Enterprise Company
Handle
HPE-15
Range
16.220.0.0 - 16.242.255.255
Registration type
Direct Allocation
Record created
May 18, 1989
Legacy
yes
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated range
16.220.0.0/14
Reallocated
May 29, 2026
Origin network

AS22773

US
Name
Cox Communications Inc.
Type
Internet provider
Registered
Nov 20, 2001
Domain
cox.com
Website
www.cox.com/peering
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed