Data as of Nov 8, 2026

157.254.227.0/24

4 residential-proxy exits · 30 days

Aiyun (HK) Network · space held by Vantiva USA Shared Services Inc.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Residential-proxy exits

Proxy exits
4
1.6% of its addresses · 30 days
Providers
2
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

100 observations

Proxy providers listing exits

  • DataImpulse
  • Proxy4U
IPv4 market

Path

1 · Holder
record created Feb 8, 1992 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
3 · Announced by
AS152672 Aiyun (HK) Network
since Jun 2024 · 2.4 yr ago
4 · Use
Hosting

Lineage

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

157.254.227.0/24

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. Jun 20, 2013– Apr 6, 2018
    Announced
    AS62485 ServerKing.io, LLC
  3. Jun 21, 2022– Jul 2, 2022
    Announced
    AS54574 DMIT Cloud Services
  4. Jul 15, 2022– Aug 31, 2022
    Announced
    AS834 IPXO LLC
    Hosting
  5. Aug 20, 2022– Dec 24, 2023
    Announced
  6. Dec 13, 2023– Dec 24, 2023
    Announced
    AS834 IPXO LLC
    Hosting
  7. Jan 6, 2024– Jan 17, 2024
    Announced
    AS20454 Secured Servers LLC
    Hosting
  8. Jan 18, 2024– Jul 3, 2024
    Announced
    AS142111 Zhejiang Aiyun Network Technology Co Ltd
    Hosting
  9. Jun 22, 2024– today
    Announced
    AS152672 Aiyun (HK) Network
    Hosting
  10. Jan 7, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    157.254.224.0/22
  11. Jun 29, 2025– Jul 10, 2025
    Announced
    AS834 IPXO LLC
    Hosting
  12. Jun 30, 2025
    Assigned
    Internet Utilities NA LLC
    Reassigned
    157.254.227.0/24
  13. Jun 30, 2025
    Route object
    IPXO
    ARIN route object for AS142111 Zhejiang Aiyun Network Technology Co Ltd, maintainer MNT-DCL-577
  14. Jun 30, 2025
    Route object
    IPXO
    RADB route object for AS142111 Zhejiang Aiyun Network Technology Co Ltd, maintainer MAINT-AS834
  15. Jun 30, 2025
    Route object
    IPXO
    ARIN route object for AS152672 Aiyun (HK) Network, maintainer MNT-DCL-577
  16. Jun 30, 2025
    Route object
    IPXO
    RADB route object for AS152672 Aiyun (HK) Network, maintainer MAINT-AS834
  17. 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
└ 157.254.224.0/221,024IPXO-157-254-224-0-22IPXO LLC (IL-845) · USReallocatedOct 22, 2021abuse@ipxo.com
└ 157.254.224.0/221,024NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 157.254.227.0/24256NET-157-254-227-0-24unknownReassignedJun 30, 2025report@abuseradar.com
via IPXO-157-254-224-0-22

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
157.254.224.0/22
Reallocated
Jan 7, 2025
Origin network

AS152672

CN
Name
Aiyun (HK) Network
Type
Hosting
Registered
Mar 28, 2024
Domain
iaclouds.com
Website
iaclouds.com
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed