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Data as of Nov 14, 2026

199.240.96.0/20

Anonymizer · ISP proxy

Wave Broadband · space held by NTT America, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS11404
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
NTT America, Inc.
record created Apr 18, 1994
2 · Leased from
Rackdog
for its owner NTT America, Inc.
3 · Announced by
AS11404 Wave Broadband
since Jan 2026 · 10 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 199.240.96.0/20/24s
Rackdog
4,096100%
16
Leased from

Owners leasing their own space

NameIn 199.240.96.0/20/24s
NTT America, Inc.
4,096100%
16

Lineage

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

199.240.96.0/20

From the registry to its use

  1. Apr 18, 1994
    Registry record
    NTT America, Inc.
    Direct Allocation (legacy, pre-1997)
    199.240.0.0/16
  2. Jan 19, 2026– today
    Announced
    AS11404 Wave Broadband
    Internet provider
  3. today
    Leased from
    Rackdog
    IP broker

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
199.240.0.0/1665,536NTTA-199-240NTT America, Inc. (NTTAM-1) · USDirect AllocationApr 18, 1994abuse@ntt.net
└ 199.240.0.0/1665,536RCN-199-240RCN (C11485145) · USReassignedJan 22, 2026abuse@ntt.net
via NTTA-199-240

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
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Jan 2026
Current origin since
Jan 2026 · 10 mo
Origin networks
1