Data as of Nov 8, 2026

204.217.236.0/24

Anonymizer · ISP proxy

Orange S.A. · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
record created Dec 29, 1994 · reallocated to Aventice LLC Nov 26, 2021
2 · Leased from
3 · Announced by
AS5511 Orange S.A.
since May 2024 · 2.5 yr ago
4 · Use
Proxy providersnamed Oxylabs
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 204.217.236.0/24/24s
OxylabsTesonet
256100%
1
Leased from

IP brokers

NameIn 204.217.236.0/24/24s
Aventice
256100%
1
Leased from

Owners leasing their own space

NameIn 204.217.236.0/24/24s
Cogent Communications, LLC
256100%
1

Lineage

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

204.217.236.0/24

From the registry to its use

  1. Dec 29, 1994
    Registry record
    Cogent Communications, LLC
    Direct Allocation (legacy, pre-1997)
    204.217.0.0/16
  2. May 9, 2005– today
    Announced
    AS174 Cogent Communications, LLC
    as part of 204.217.0.0/16
    204.217.0.0/16
  3. Nov 26, 2021
    Reallocated
    Aventice LLC
    Reallocated
    204.217.128.0/17
  4. May 17, 2024– today
    Announced
    AS5511 Orange S.A.
    Internet provider
  5. Jul 26, 2026
    Route object
    AS5511 Orange S.A.
    ARIN route object for AS5511 Orange S.A., maintainer MNT-AL-584
  6. today
    Leased from
    Aventice
    IP broker
  7. today
    Used
    Oxylabs
    Proxy seller

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesLeased fromHolderRPKI
204.217.0.0/16
since May 2005
AS174Internet provider5,3768.2%ISP proxyIP broker Aventice (part)Cogent Communications, LLC

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
204.217.0.0/1665,536COGENT-204-217-16Cogent Communications, LLC (COGC) · USDirect AllocationDec 29, 1994abuse@cogentco.com
└ 204.217.128.0/1732,768NET-204-217-128-0-1Aventice LLC (AL-584) · USReallocatedNov 26, 2021abuse@aventice.com

Network & registry

IPv4 market

Holder

Organization
Cogent Communications, LLC
Handle
COGC
Range
204.217.0.0/16
Registration type
Direct Allocation
Record created
Dec 29, 1994
Legacy
yes
Reallocated to
Aventice LLC (AL-584)
Reallocated range
204.217.128.0/17
Reallocated
Nov 26, 2021
Origin network

AS5511

FR
Name
Orange S.A.
Type
Internet provider
Registered
Jan 8, 1996
Domain
orange.com
Website
wholesale.orange.com/international/en/our-solutions/ip-content-distribution.html
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
1