Data as of Nov 8, 2026

157.254.208.0/24

29 residential-proxy exits · 30 days

Sisnetel Fiber EC S.A. · space held by Vantiva USA Shared Services Inc.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
40 / 100 · Medium
Leased space · Recently moved · Proxy exits nearby
Recent change
New origin Jul 2026
from AS62240 Clouvider Limited

Residential-proxy exits

Proxy exits
29
11% of its addresses · 30 days
Always-on exits
12
41% of its exits
Providers
64
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

12K observations

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • Geonode
  • GloryCloud
  • GonzoProxy
  • HideProxy
  • IPCola
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • Kookey
  • LemonBright
  • LudaxProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NextProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PrivateByte
  • ProxiesVision
  • Proxio
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_BASIC
  • StrikeProxy
  • SwiftProxy
  • Thordata
  • TrueProxies
  • VantageProxies
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM
IPv4 market

Path

Announced by AS273196 since Jul 2026 · 4 mo ago
1 · Holder
record created Feb 8, 1992 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
3 · Announced by
AS273196 Sisnetel Fiber EC S.A.
since Jul 2026 · 4 mo ago
4 · Use
Unknown

Lineage

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

157.254.208.0/24

From the registry to its use

  1. Feb 8, 1992
    Registry record
    Vantiva USA Shared Services Inc.
    Direct Allocation (legacy, pre-1997)
    157.254.0.0/16
  2. Jul 16, 2024– Nov 12, 2024
    Announced
    AS400506 Black Apple
    Hosting
  3. Jan 7, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    157.254.208.0/21
  4. Dec 2, 2025– Jan 6, 2026
    Announced
    AS174 Cogent Communications, LLC
    Internet provider
  5. Dec 26, 2025– Mar 31, 2026
    Announced
    AS834 IPXO LLC
    Hosting
  6. Mar 20, 2026– Apr 12, 2026
    Announced
  7. Apr 25, 2026– May 18, 2026
    Announced
    AS62240 Clouvider Limited
    Hosting
  8. May 30, 2026
    Assigned
    Internet Utilities NA LLC
    Reassigned
    157.254.208.0/24
  9. May 30, 2026
    Route object
    IPXO
    RADB route object for AS273196 Sisnetel Fiber EC S.A., maintainer MAINT-AS834
  10. May 30, 2026
    Route object
    IPXO
    ARIN route object for AS273196 Sisnetel Fiber EC S.A., maintainer MNT-DCL-577
  11. Jul 6, 2026– today
    Announced
    AS273196 Sisnetel Fiber EC S.A.
    Internet provider
  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
157.254.0.0/1665,536VANTIVAVantiva USA Shared Services Inc. (TU-310-Z) · USDirect AllocationFeb 8, 1992Abuse@vantiva.com
└ 157.254.208.0/212,048IPXO-157-254-208-0-21IPXO LLC (IL-845) · USReallocatedMay 30, 2024abuse@ipxo.com
└ 157.254.208.0/212,048NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 157.254.208.0/24256NET-157-254-208-0-24unknownReassignedMay 30, 2026report@abuseradar.com
via IPXO-157-254-208-0-21

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

IPv4 market

Holder

Organization
Vantiva USA Shared Services Inc.
Handle
TU-310-Z
Range
157.254.0.0/16
Registration type
Direct Allocation
Record created
Feb 8, 1992
Legacy
yes
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated range
157.254.208.0/21
Reallocated
Jan 7, 2025
Origin network

AS273196

EC
Name
Sisnetel Fiber EC S.A.
Type
Internet provider
Registered
Mar 11, 2024
Domain
sisnetelfiber.com
Spamhaus ASN-DROP
not listed