Data as of Nov 3, 2026

63.166.28.0/22

8 residential-proxy exits · 30 days

Montana Opticom, LLC · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Residential

Residential-proxy exits

Proxy exits
8
0.78% of its addresses · 30 days
Spread
2 of 4
/24s with at least one exit
Providers
14
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

162 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
63.166.29.0/2405
63.166.31.0/2403

Proxy providers listing exits

  • AnyIP
  • BottingTools
  • Byteful
  • CatProxies
  • ColaProxy
  • FastProxy
  • FloppyData
  • IPRoyal
  • LemonBright
  • NextProxy
  • ProxyRack
  • Thordata
  • ThunderProxy
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
63.160.0.0/12AS174Internet provider178
37 always on
Cogent Communications, LLC
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
63.166.28.0/24
since Oct 2012
AS11924ResidentialCogent Communications, LLC
63.166.29.0/24
since Apr 2016
AS11924Residential5Cogent Communications, LLC
63.166.30.0/24
since Mar 2016
AS11924ResidentialCogent Communications, LLC
63.166.31.0/24
since Apr 2016
AS11924Residential3Cogent 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
63.160.0.0/121,048,576COGENT-63-160-0Cogent Communications, LLC (COGC) · USDirect AllocationDec 3, 1999[email protected]
└ 63.166.28.0/221,024FON-106785075245096Bridge Band Communications/At (BBC-22) · USReassignedApr 3, 2000—

Network & registry

IPv4 market

Holder

Organization
Cogent Communications, LLC
Handle
COGC
Range
63.160.0.0/12
Registration type
Direct Allocation
Record created
Dec 3, 1999
Origin network

AS11924

US
Name
Montana Opticom, LLC
Type
Internet provider
Registered
Mar 6, 2007
Domain
mt-opticom.com
Website
mt-opticom.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed