Data as of Nov 5, 2026

199.98.0.0/15

No anonymizer space

Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Internet provider
96% of it

Residential-proxy exits

Proxy exits
1
<0.01% of its addresses · listed by providers
Spread
1 of 512
/24s with at least one exit
Providers
20
selling exits here

Proxy providers listing exits

  • AnyIP
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • Byteful
  • EnigmaProxy
  • Evomi
  • FlashProxy
  • Geonode
  • GonzoProxy
  • Infatica
  • InfiniteProxies
  • NovaProxy
  • Proxy-Seller
  • ProxyEmpire
  • ProxyRack
  • Proxyma
  • Shifter
  • Thordata
  • VitalExclusive

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
199.98.16.0/20
since May 2005
AS6199Business1Cogent Communications, LLC
199.99.2.0/24
since Dec 2007
AS18593BusinessCogent Communications, LLC
199.99.14.0/24
since Sep 2005
AS18593BusinessCogent Communications, LLC
199.99.16.0/24
since Sep 2005
AS18593BusinessCogent Communications, LLC
199.99.22.0/24
since Sep 2005
AS18593BusinessCogent Communications, LLC
199.99.28.0/24
since Sep 2005
AS18593BusinessCogent Communications, LLC
199.99.47.0/24
since Sep 2016
AS33598BusinessCogent 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
199.97.0.0 - 199.100.255.255262,144COGENT-199-97-98-99-100-16Cogent Communications, LLC (COGC) · USDirect AllocationDec 30, 1993abuse@cogentco.com
└ 199.98.16.0/204,096COOPERU-CCooper Union (COOPER-3) · USReassignedApr 14, 1995hak@cooper.edu
└ 199.99.0.0/1816,384GSCO-NETBLK-2The Goldman Sachs Group, Inc. (GOLDM) · USReassignedApr 14, 1995—
└ 199.99.96.0/24256INVESTTECH-Cunknown———

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

131,072 addresses
TypeAddressesShareRanges
Internet provider125,44096%8
Business5,6324.3%7

Network & registry

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