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Data as of Nov 13, 2026

207.158.192.0/20

Anonymizer · ISP proxy

RCN · space held by NTT America, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS6079
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
NTT America, Inc.
record created Jun 25, 1996
2 · Leased from
Rackdog
for its owner NTT America, Inc.
3 · Announced by
AS6079 RCN
since Jan 2026 · 10 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 207.158.192.0/20/24s
Rackdog
4,096100%
16
Leased from

Owners leasing their own space

NameIn 207.158.192.0/20/24s
NTT America, Inc.
4,096100%
16

Lineage

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

207.158.192.0/20

From the registry to its use

  1. Jun 25, 1996
    Registry record
    NTT America, Inc.
    Direct Allocation (legacy, pre-1997)
    207.158.192.0/18
  2. Jan 19, 2026– today
    Announced
    AS6079 RCN
    Internet provider
  3. Jan 27, 2026
    Route object
    Rackdog
    RADB route object for AS6079 RCN, maintainer MAINT-AS398465
  4. 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
207.158.192.0/1816,384NTTA-207-158-192NTT America, Inc. (NTTAM-1) · USDirect AllocationJun 25, 1996abuse@ntt.net
└ 207.158.192.0/1816,384RCN-207-158-192RCN (C11485190) · USReassignedJan 22, 2026abuse@ntt.net
via NTTA-207-158-192

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