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Data as of Nov 10, 2026

143.203.132.0/24

No anonymizer space · no proxy exits in 30 days

OVH SAS · space held by Syniac

Announcement
this exact prefix
RPKI valid
Announced by
AS16276
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Oct 10, 2026
its first announcement on record
registry: reallocated to Internet Utilities NA LLC by Syniac, Oct 8, 2026
IPv4 market

Path

Announced by AS16276 since Oct 10, 2026 · 4 wk ago
1 · Holder
Syniac
record created Oct 2, 2026 · reallocated to Internet Utilities NA LLC Oct 8, 2026
2 · Leased from
IPXO
3 · Announced by
AS16276 OVH SAS
since Oct 10, 2026 · 4 wk ago
4 · Use
Hosting

Lineage

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

143.203.132.0/24

From the registry to its use

  1. Oct 2, 2026
    Registry record
    Syniac
    Direct Allocation
    143.203.132.0/22
  2. Oct 8, 2026
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    143.203.132.0/22
  3. Oct 10, 2026– Nov 9, 2026
    Announced
    AS16276 OVH SAS
    Hosting
  4. Oct 20, 2026
    Assigned
    Internet Utilities NA LLC
    Reassigned
    143.203.132.0/24
  5. Oct 20, 2026
    Route object
    IPXO
    RADB route object for AS16276 OVH SAS, maintainer MAINT-AS834
  6. Oct 20, 2026
    Route object
    IPXO
    ARIN route object for AS16276 OVH SAS, maintainer MNT-DCL-577
  7. 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
143.203.132.0/221,024SYNIAC-LSyniac (AS-3989) · USDirect AllocationOct 2, 2026abusedept@syniac.com
└ 143.203.132.0/221,024SYNIAC-22IPXO LLC (IL-845) · USReallocatedOct 6, 2026abuse@ipxo.com
└ 143.203.132.0/221,024NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedOct 8, 2026report@abuseradar.com
└ 143.203.132.0/24256NET-143-203-132-0-24unknownReassignedOct 20, 2026report@abuseradar.com
via SYNIAC-L

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
Registry

Holder

Organization
Syniac
Handle
AS-3989
Range
143.203.132.0/22
Registration type
Direct Allocation
Record created
Oct 2, 2026
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated
Oct 8, 2026
Origin network

AS16276

FR
Name
OVH SAS
Type
Hosting
Registered
Feb 15, 2001
Domain
ovhcloud.com
Website
www.ovhcloud.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed
VPN servers
360
Tor exits
12