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Data as of Nov 8, 2026

154.21.98.0/24

Anonymizer · VPN

Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS174
Type
VPN
Risk
75 / 100 · High
IPv4 market

Path

1 · Holder
Cogent Communications, LLC
record created Feb 5, 1992
2 · Leased from
not leased
3 · Announced by
AS174 Cogent Communications, LLC
since Dec 2018 · 7.9 yr ago
4 · Use
VPN servicesnamed TorGuard
VPN

Operators, sellers and brokers

VPN services

NameParentIn 154.21.98.0/24/24s
TorGuardVPNetworks LLC
256100%
1

Lineage

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

154.21.98.0/24

From the registry to its use

  1. Feb 5, 1992
    Registry record
    Cogent Communications, LLC
    Direct Allocation (legacy, pre-1997)
    154.21.0.0/16
  2. Sep 10, 2018– today
    Announced
    AS174 Cogent Communications, LLC
    as part of 154.21.0.0/16
    154.21.0.0/16
  3. Dec 3, 2018– today
    Announced
    AS174 Cogent Communications, LLC
    Internet provider
  4. Dec 12, 2018
    Assigned
    VPNetworks LLC
    Reassigned
    154.21.98.0/23
  5. today
    Used
    TorGuard
    VPN

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesOperatorProxy exitsHolderRPKI
154.21.0.0/16
since Sep 2018
AS174Internet provider1,2802.0%ISP proxy, VPNProxy providersoperated by High ProxiesVPN servicesoperated by TorGuard290
45 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
154.21.0.0/1665,536COGENT-154-21-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.21.98.0/23512NET-154-21-98-0-1VPNetworks LLC (C07261601) · NLReassignedDec 12, 2018abuse@cogentco.com
via COGENT-154-21-16

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 historyWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Cogent Communications, LLC
Handle
COGC
Range
154.21.0.0/16
Registration type
Direct Allocation
Record created
Feb 5, 1992
Legacy
yes
Origin network

AS174

US
Name
Cogent Communications, LLC
Type
Internet provider
Registered
May 16, 1996
Domain
cogentco.com
Website
www.cogentco.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
1,658