Data as of Nov 3, 2026

149.52.0.0/17

Anonymizer · ISP proxy3 residential-proxy exits · 30 days

SkyQuantum Internet Service · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
ISP proxy
Recent change
New origin Sep 28, 2026
from AS63450 Ether Web Network, Inc.

Residential-proxy exits

Proxy exits
3
<0.01% of its addresses · 30 days
Spread
2 of 128
/24s with at least one exit
Providers
2
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

3 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
149.52.14.0/2402
149.52.73.0/2401

Proxy providers listing exits

  • CliProxy
  • Novada
IPv4 market

Path

Announced by AS55201 since Sep 28, 2026 · 5 wk ago
1 · Holder
record created Jan 28, 1992
2 · Leased from
its owner, directly
3 · Announced by
AS55201 SkyQuantum Internet Service
since Sep 28, 2026 · 5 wk ago
4 · Use
Proxy providersnamed SkyQuantum, Novada
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 149.52.0.0/17/24sRole
SkyQuantum
32,768100%
128
Runs it
Novada
2,8168.6%
11
Sells it
Runs itSells it
Leased from

Owners leasing their own space

NameIn 149.52.0.0/17/24s
Cogent Communications, LLC
32,768100%
128

Lineage

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

149.52.0.0/17

From the registry to its use

  1. Jan 28, 1992
    Registry record
    Cogent Communications, LLC
    Direct Allocation (legacy, pre-1997)
    149.52.0.0/16
  2. Sep 15, 2006– Nov 2, 2026
    Announced
    AS174 Cogent Communications, LLC
    as part of 149.52.0.0/15
    149.52.0.0/15
  3. Jun 12, 2024
    Route object
    AS197537 Wisdom Cloud Internet Technology Pte. Ltd.
    RADB route object for AS197537 Wisdom Cloud Internet Technology Pte. Ltd., maintainer MAINT-AS174
  4. Dec 17, 2024
    Route object
    AS7018 AT&T Enterprises, LLC
    RADB route object for AS7018 AT&T Enterprises, LLC, maintainer MAINT-AS55201
    149.52.0.0/20
  5. Dec 17, 2024
    Route object
    AS7018 AT&T Enterprises, LLC
    RADB route object for AS7018 AT&T Enterprises, LLC, maintainer MAINT-AS55201
    149.52.16.0/20
  6. Dec 17, 2024
    Route object
    AS7018 AT&T Enterprises, LLC
    RADB route object for AS7018 AT&T Enterprises, LLC, maintainer MAINT-AS55201
    149.52.32.0/20
  7. Dec 17, 2024
    Route object
    AS7018 AT&T Enterprises, LLC
    RADB route object for AS7018 AT&T Enterprises, LLC, maintainer MAINT-AS55201
    149.52.48.0/20
  8. Dec 17, 2024
    Route object
    AS7018 AT&T Enterprises, LLC
    RADB route object for AS7018 AT&T Enterprises, LLC, maintainer MAINT-AS55201
    149.52.64.0/20
  9. Dec 17, 2024
    Route object
    AS7018 AT&T Enterprises, LLC
    RADB route object for AS7018 AT&T Enterprises, LLC, maintainer MAINT-AS55201
    149.52.80.0/20
  10. Dec 17, 2024
    Route object
    AS7018 AT&T Enterprises, LLC
    RADB route object for AS7018 AT&T Enterprises, LLC, maintainer MAINT-AS55201
    149.52.96.0/20
  11. Dec 17, 2024
    Route object
    AS7018 AT&T Enterprises, LLC
    RADB route object for AS7018 AT&T Enterprises, LLC, maintainer MAINT-AS55201
    149.52.112.0/20
  12. Mar 18, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.0.0/21
  13. Mar 18, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.8.0/21
  14. Mar 18, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.16.0/21
  15. Mar 18, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.24.0/21
  16. Mar 18, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.32.0/21
  17. Mar 18, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.40.0/21
  18. Mar 18, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.48.0/21
  19. Mar 18, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.56.0/21
  20. Mar 18, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.64.0/21
  21. Mar 18, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.72.0/21
  22. Mar 18, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.80.0/21
  23. Mar 18, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.88.0/21
  24. Mar 18, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.96.0/21
  25. Mar 18, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.104.0/21
  26. Mar 18, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.112.0/21
  27. Mar 18, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.120.0/21
  28. Aug 21, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.0.0/20
  29. Aug 21, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.16.0/20
  30. Aug 21, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.32.0/20
  31. Aug 21, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.48.0/20
  32. Aug 21, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.64.0/20
  33. Aug 21, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.80.0/20
  34. Aug 21, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.96.0/20
  35. Aug 21, 2025
    Route object
    AS55201 SkyQuantum Internet Service
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS55201
    149.52.112.0/20
  36. Aug 3, 2026
    Route object
    AS197537 Wisdom Cloud Internet Technology Pte. Ltd.
    RADB route object for AS197537 Wisdom Cloud Internet Technology Pte. Ltd., maintainer MAINT-AS55201
    149.52.24.0/24
  37. Aug 3, 2026
    Route object
    AS202736 Wisdom Cloud Internet Technology Pte. Ltd.
    RADB route object for AS202736 Wisdom Cloud Internet Technology Pte. Ltd., maintainer MAINT-AS55201
    149.52.24.0/24
  38. Aug 3, 2026
    Route object
    AS197537 Wisdom Cloud Internet Technology Pte. Ltd.
    RADB route object for AS197537 Wisdom Cloud Internet Technology Pte. Ltd., maintainer MAINT-AS55201
    149.52.68.0/24
  39. Aug 3, 2026
    Route object
    AS202736 Wisdom Cloud Internet Technology Pte. Ltd.
    RADB route object for AS202736 Wisdom Cloud Internet Technology Pte. Ltd., maintainer MAINT-AS55201
    149.52.68.0/24
  40. Aug 3, 2026
    Route object
    AS197537 Wisdom Cloud Internet Technology Pte. Ltd.
    RADB route object for AS197537 Wisdom Cloud Internet Technology Pte. Ltd., maintainer MAINT-AS55201
    149.52.117.0/24
  41. Aug 3, 2026
    Route object
    AS202736 Wisdom Cloud Internet Technology Pte. Ltd.
    RADB route object for AS202736 Wisdom Cloud Internet Technology Pte. Ltd., maintainer MAINT-AS55201
    149.52.117.0/24
  42. Aug 5, 2026
    Route object
    AS6939 Hurricane Electric LLC
    RADB route object for AS6939 Hurricane Electric LLC, maintainer MAINT-AS55201
    149.52.24.0/24
  43. Aug 5, 2026
    Route object
    AS6939 Hurricane Electric LLC
    RADB route object for AS6939 Hurricane Electric LLC, maintainer MAINT-AS55201
    149.52.68.0/24
  44. Aug 5, 2026
    Route object
    AS6939 Hurricane Electric LLC
    RADB route object for AS6939 Hurricane Electric LLC, maintainer MAINT-AS55201
    149.52.117.0/24
  45. Sep 9, 2026
    Route object
    AS63450 Ether Web Network, Inc.
    RADB route object for AS63450 Ether Web Network, Inc., maintainer MAINT-AS55201
  46. Sep 28, 2026– Oct 9, 2026
    Announced
    AS63450 Ether Web Network, Inc.
    Internet provider
  47. Sep 28, 2026– Nov 2, 2026
    Announced
    AS55201 SkyQuantum Internet Service
    Hosting
  48. today
    Used
    SkyQuantum
    Proxy seller
  49. today
    Used
    Novada
    Proxy seller

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
149.52.0.0/15
since Sep 2006
AS174Internet provider3
More specific

Announcements inside

PrefixOriginTypeOperatorProxy exitsHolderRPKI
149.52.14.0/24
since Sep 2026
AS23532ISP proxyProxy providersoperated by SkyQuantumsold by Novada2Cogent Communications, LLC
via SkyQuantum Internet Service
149.52.50.0/24
since Sep 2026
AS23532ISP proxyProxy providersoperated by SkyQuantumsold by NovadaCogent Communications, LLC
via SkyQuantum Internet Service
149.52.73.0/24
since Sep 2026
AS23532ISP proxyProxy providersoperated by SkyQuantum1Cogent Communications, LLC
via SkyQuantum Internet Service

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
149.52.0.0/1665,536COGENT-149-52-16Cogent Communications, LLC (COGC) · USDirect AllocationJan 28, 1992[email protected]
└ 149.52.0.0/198,192WISDOM-CLOUD-CGNT-NET-8Wisdom Cloud Internet Technology Pte. Ltd (WCITPL) · SGReallocatedJun 20, 2024[email protected]
└ 149.52.0.0/204,096NET-149-52-0-0SkyQuantum Internet Service (SISL-43) · USReallocatedJun 24, 2024[email protected]
└ 149.52.16.0/204,096NET-149-52-16-0SkyQuantum Internet Service (SISL-43) · USReallocatedJun 24, 2024[email protected]
└ 149.52.32.0/198,192WISDOM-CLOUD-CGNT-NET-7Wisdom Cloud Internet Technology Pte. Ltd (WCITPL) · SGReallocatedJun 20, 2024[email protected]
└ 149.52.32.0/204,096NET-149-52-32-0SkyQuantum Internet Service (SISL-43) · USReallocatedJun 24, 2024[email protected]
└ 149.52.48.0/204,096NET-149-52-48-0SkyQuantum Internet Service (SISL-43) · USReallocatedJun 24, 2024[email protected]
└ 149.52.64.0/198,192WISDOM-CLOUD-CGNT-NET-6Wisdom Cloud Internet Technology Pte. Ltd (WCITPL) · SGReallocatedJun 20, 2024[email protected]
└ 149.52.64.0/204,096NET-149-52-64-0SkyQuantum Internet Service (SISL-43) · USReallocatedJun 24, 2024[email protected]
└ 149.52.80.0/204,096NET-149-52-80-0SkyQuantum Internet Service (SISL-43) · USReallocatedJun 24, 2024[email protected]
└ 149.52.96.0/198,192WISDOM-CLOUD-CGNT-NET-5Wisdom Cloud Internet Technology Pte. Ltd (WCITPL) · SGReallocatedJun 20, 2024[email protected]
└ 149.52.96.0/204,096NET-149-52-96-0SkyQuantum Internet Service (SISL-43) · USReallocatedJun 24, 2024[email protected]
└ 149.52.112.0/204,096NET-149-52-112-0SkyQuantum Internet Service (SISL-43) · USReallocatedJun 24, 2024[email protected]

Network & registry

Origin network

AS55201

US
Name
SkyQuantum Internet Service
Type
Hosting
Registered
Oct 11, 2023
Domain
adsl.cat
Website
adsl.cat
Spamhaus ASN-DROP
not listed