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Data as of Nov 7, 2026

208.13.192.0/18

Anonymizer · ISP proxy

Wave Broadband · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS11404
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
Cogent Communications, LLC
record created Mar 13, 1996
2 · Leased from
Rackdog
for its owner Cogent Communications, LLC
3 · Announced by
AS11404 Wave Broadband
since Nov 2025 · 12 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 208.13.192.0/18/24s
Rackdog
16,384100%
64
Leased from

Owners leasing their own space

NameIn 208.13.192.0/18/24s
Cogent Communications, LLC
16,384100%
64

Lineage

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

208.13.192.0/18

From the registry to its use

  1. Mar 13, 1996
    Registry record
    Cogent Communications, LLC
    Direct Allocation (legacy, pre-1997)
    208.0.0.0 - 208.35.255.255
  2. Sep 17, 2003
    Route object
    AS15320 FirstLight Fiber, Inc.
    RADB route object for AS15320 FirstLight Fiber, Inc., maintainer MAINT-AS13768
    208.13.252.0/23
  3. Nov 8, 2025– today
    Announced
    AS11404 Wave Broadband
    Internet provider
  4. Nov 12, 2025
    Route object
    AS3491 PCCW Global (HK) Ltd.
    ARIN route object for AS3491 PCCW Global (HK) Ltd., maintainer MNT-COGC
  5. Nov 12, 2025
    Route object
    AS11404 Wave Broadband
    ARIN route object for AS11404 Wave Broadband, maintainer MNT-COGC
  6. May 27, 2026
    Assigned
    RCN
    Reassigned
    208.13.192.0/18
  7. Sep 18, 2026– today
    Announced
    AS174 Cogent Communications, LLC
    as part of 208.0.0.0/11
    208.0.0.0/11
  8. Sep 29, 2026
    Route object
    Rackdog
    RADB route object for AS22773 Cox Communications Inc., maintainer MAINT-AS398465
  9. today
    Leased from
    Rackdog
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesProxy exitsHolderRPKI
208.0.0.0/11AS174Internet provider61,4402.9%ISP proxy609
180 always on
Cogent Communications, LLC

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
208.0.0.0 - 208.35.255.2552,359,296COGCCogent Communications, LLC (COGC) · USDirect AllocationMar 13, 1996abuse@cogentco.com
└ 208.13.192.0/1816,384RACKDOG-CGNT-NET-64RCN (C11605271) · USReassignedMay 27, 2026abuse@cogentco.com
via COGC

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
Cogent Communications, LLC
Handle
COGC
Range
208.0.0.0 - 208.35.255.255
Registration type
Direct Allocation
Record created
Mar 13, 1996
Legacy
yes
Origin network

AS11404

US
Name
Wave Broadband
Type
Internet provider
Registered
Mar 28, 2007
Domain
wavebroadband.com
Website
business.wavebroadband.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed