LAYER3 INTEL
Get started
TripwireIntel APIIP IntelPricingBlogDocsContactSign in
Data as of Nov 3, 2026

41.66.72.0/24

1 residential-proxy exit · 30 days

Mass Response Service GmbH · space held by BCS Group (BCSNet)

Announcement
41.66.64.0/18
RPKI valid
Announced by
AS51265
Type
Mobile
Risk
10 / 100 · Low
Shared address

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Always-on exits
1
100% of its exits
Providers
1
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

66 observations

Proxy providers listing exits

  • 2Extract

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
41.66.64.0/1816,384BCSNET-20091215BCS Group (BCSNet) (ORG-BA1-AFRINIC) · ZAALLOCATED PA——
└ 41.66.64.0/198,192AT-MASSRESPONSEMass Response Service GmbHASSIGNED PA——

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 41.66.64.0/18

Prefix
41.66.64.0/18
Announced by
AS51265 Mass Response Service GmbH
Type
Mobile
Proxy exits
1,494
Always-on exits
66
RPKI
RPKI valid
Netname
BCSNET-20091215
Registrant
BCS Group (BCSNet)
RIR
AFRINIC
Origin network

AS51265

AT
Name
Mass Response Service GmbH
Type
Internet provider
Registered
Jul 6, 2010
Domain
massresponse.com
Website
www.massresponse.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed