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Data as of Nov 8, 2026

66.245.252.0/24

1 residential-proxy exit · 30 days

Cogent Communications, LLC · space held by Syndeo LLC

Announcement
66.245.248.0/21
RPKI valid
Announced by
AS174
Type
Unknown
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS7456 Interhop Network SERVICES Inc.

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
2
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

2 observations

Proxy providers listing exits

  • FastProxy
  • NovaProxy

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
66.245.240.0/204,096DSLEXTREME-NWK-4Syndeo LLC (SL-1877) · USDirect AllocationMar 5, 2004—
└ 66.245.248.0/212,048IHOP2Auracom Interhop (BUL-14) · CAReassignedJan 24, 2025abuse-ca@broadvoice.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 66.245.248.0/21

Prefix
66.245.248.0/21
Announced by
AS174 Cogent Communications, LLC
Type
Unknown
Proxy exits
6
Always-on exits
1
RPKI
RPKI valid
Netname
IHOP2
Registrant
Auracom Interhop
RIR
ARIN
Registry

Holder

Organization
Syndeo LLC
Handle
SL-1877
Range
66.245.240.0/20
Registration type
Direct Allocation
Record created
Mar 5, 2004
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