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Data as of Nov 8, 2026

192.204.192.0/19

Anonymizer · ISP proxy

Windstream Communications LLC · space held by NTT America, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS7029
Type
ISP proxy
IPv4 market

Path

1 · Holder
NTT America, Inc.
record created Aug 3, 1992
2 · Leased from
Rackdog
for its owner NTT America, Inc.
3 · Announced by
AS7029 Windstream Communications LLC
since Jul 2025 · 16 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 192.204.192.0/19/24s
Rackdog
8,192100%
32
Leased from

Owners leasing their own space

NameIn 192.204.192.0/19/24s
NTT America, Inc.
8,192100%
32

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

192.204.192.0/19

From the registry to its use

  1. Aug 3, 1992
    Registry record
    NTT America, Inc.
    Direct Allocation (legacy, pre-1997)
    192.204.0.0/16
  2. Jun 29, 2025– today
    Announced
    AS6079 RCN
    as part of 192.204.192.0/18
    192.204.192.0/18
  3. Jul 11, 2025– today
    Announced
    AS7029 Windstream Communications LLC
    Internet provider
  4. May 19, 2026
    Assigned
    RCN
    Reassigned
    192.204.192.0/18
  5. today
    Leased from
    Rackdog
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesLeased fromProxy exitsHolderRPKI
192.204.192.0/18
since Jun 2025
AS6079ISP proxyIP broker RackdogNTT America, Inc.
192.204.0.0/16
since Oct 2016
AS2914Internet provider1,2822.0%ISP proxy, Datacenter proxy95
1 always on
NTT America, Inc.

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
192.204.0.0/1665,536NTTA-192-204NTT America, Inc. (NTTAM-1) · USDirect AllocationAug 3, 1992abuse@ntt.net
└ 192.204.192.0/1816,384RCN-192-204-192RCN (C11598220) · USReassignedMay 19, 2026abuse@ntt.net
via NTTA-192-204

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
IPv4 market

Holder

Holder in the market →
Organization
NTT America, Inc.
Handle
NTTAM-1
Range
192.204.0.0/16
Registration type
Direct Allocation
Record created
Aug 3, 1992
Legacy
yes
Origin network

AS7029

US
Name
Windstream Communications LLC
Type
Internet provider
Registered
Jul 30, 1996
Domain
uniti.com
Website
www.uniti.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed