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Data as of Nov 9, 2026

216.177.143.0/24

4 residential-proxy exits · 30 days

Solid Systems LLC · space held by Alentus Corporation

Announcement
this exact prefix
RPKI valid
Announced by
AS399275
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Sep 2026
from AS984 Octopus Web Solution Inc

Residential-proxy exits

Proxy exits
4
1.6% of its addresses · 30 days
Providers
20
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

25 observations

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • BottingTools
  • Byteful
  • Datarama
  • EZProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GonzoProxy
  • IPPeak
  • Infatica
  • InfiniteProxies
  • MangoProxy
  • NodeProxy
  • Proxy-Seller
  • ProxyGeo
  • PuraRoute
  • Shifter
IPv4 market

Path

Announced by AS399275 since Sep 2026 · 9 wk ago
1 · Holder
Alentus Corporation
record created Sep 12, 2005 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
IPXO
3 · Announced by
AS399275 Solid Systems LLC
since Sep 2026 · 9 wk ago
4 · Use
Hosting

Lineage

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

216.177.143.0/24

From the registry to its use

  1. Sep 12, 2005
    Registry record
    Alentus Corporation
    Direct Allocation
    216.177.128.0/20
  2. Dec 15, 2008– Nov 13, 2017
    Announced
    AS4250 Alentus Corporation
  3. May 18, 2017– May 29, 2017
    Announced
    AS58252 Elastx AB
  4. Nov 10, 2020– Dec 15, 2020
    Announced
    AS61317 Hivelocity LLC
    Hosting
  5. Dec 4, 2020– Oct 14, 2025
    Announced
    AS4906 Frontline Communications
    Hosting
  6. Dec 11, 2020
    Route object
    AS4906 Frontline Communications
    ARIN route object for AS4906 Frontline Communications, maintainer MNT-ALENT
  7. Jan 7, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    216.177.143.0/24
  8. Jan 7, 2026– Jan 30, 2026
    Announced
    AS984 Octopus Web Solution Inc
    Hosting
  9. Feb 26, 2026
    Route object
    AS834 IPXO LLC
    ARIN route object for AS834 IPXO LLC, maintainer MNT-ALENT
  10. Sep 4, 2026– today
    Announced
    AS399275 Solid Systems LLC
    Hosting
  11. Nov 8, 2026
    Route object
    IPXO
    RADB route object for AS834 IPXO LLC, maintainer MAINT-AS834
  12. today
    Leased from
    IPXO
    IP broker

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
216.177.128.0/204,096ALENT-NBLK-3Alentus Corporation (ALENT) · USDirect AllocationSep 12, 2005netops@netuity.net
└ 216.177.143.0/24256216-177-143-0-24Netuity Networks Inc (NN-43) · CAReallocatedNov 20, 2020jmacleod@howickdigital.com
└ 216.177.143.0/24256NN-216-177-143-0-24IPXO LLC (IL-845) · USReallocatedJun 30, 2022abuse@ipxo.com
└ 216.177.143.0/24256NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 216.177.143.0/24256NET-216-177-143-0-24unknownReassignedSep 8, 2026report@abuseradar.com
via 216-177-143-0-24

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Alentus Corporation
Handle
ALENT
Range
216.177.128.0/20
Registration type
Direct Allocation
Record created
Sep 12, 2005
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated range
216.177.143.0/24
Reallocated
Jan 7, 2025
Origin network

AS399275

US
Name
Solid Systems LLC
Type
Hosting
Registered
Jan 22, 2021
Domain
solidsystems.us
Spamhaus ASN-DROP
not listed