Data as of Nov 3, 2026

45.58.211.0/24

Anonymizer · Datacenter proxy

Charles River Operation · space held by WiredISP Inc.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
IPv4 market

Path

1 · Holder
record created Aug 23, 2023
2 · Leased from
its owner, directly
3 · Announced by
AS64249 Charles River Operation
since Mar 2026 · 8 mo ago
4 · Use
Proxy providersnamed Oxylabs, Wired ISP
Datacenter proxy

Operators, sellers and brokers

Proxy providers

NameParentKindIn 45.58.211.0/24/24sRole
OxylabsTesonetProxy seller
256100%
1
Sells it
Wired ISPProxy operator
256100%
1
Runs it
Runs itSells it
Leased from

Owners leasing their own space

NameIn 45.58.211.0/24/24s
WiredISP Inc.
256100%
1

Lineage

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

45.58.211.0/24

From the registry to its use

  1. Aug 23, 2023
    Registry record
    WiredISP Inc.
    Direct Allocation
    45.58.192.0/18
  2. Apr 11, 2024– Oct 2, 2025
    Announced
    AS7018 AT&T Enterprises, LLC
    as part of 45.58.210.0/23
    45.58.210.0/23
  3. Sep 21, 2025– Nov 2, 2026
    Announced
    AS33659 Comcast Cable Communications, LLC
    as part of 45.58.210.0/23
    45.58.210.0/23
  4. Mar 8, 2026– Nov 2, 2026
    Announced
    AS64249 Charles River Operation
    Hosting
  5. Mar 10, 2026
    Route object
    AS64249 Charles River Operation
    ARIN route object for AS64249 Charles River Operation, maintainer MNT-WIRED-21
  6. Mar 10, 2026
    Route object
    AS64249 Charles River Operation
    ALTDB route object for AS64249 Charles River Operation, maintainer MAINT-TOWARDEX
  7. Mar 10, 2026
    Route object
    AS64249 Charles River Operation
    RADB route object for AS64249 Charles River Operation, maintainer MAINT-AS27552
  8. Apr 1, 2026
    Assigned
    Boston-Summer-Street
    Reassigned
    45.58.211.0/24
  9. today
    Used
    Oxylabs
    Proxy seller
  10. today
    Used
    Wired ISP
    Proxy operator

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesOperatorProxy exitsHolderRPKI
45.58.210.0/23
since Sep 2025
AS33659ISP proxy25650%Proxy providerssold by Oxylabs2WiredISP Inc.

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
45.58.192.0/1816,384USA-18WiredISP Inc. (WIRED-21) · USDirect AllocationAug 23, 2023[email protected]
└ 45.58.211.0/24256BOSTON-MASSBoston-Summer-Street (C11558489) · USReassignedApr 1, 2026[email protected]
via USA-18

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
WiredISP Inc.
Handle
WIRED-21
Range
45.58.192.0/18
Registration type
Direct Allocation
Record created
Aug 23, 2023
Origin network

AS64249

US
Name
Charles River Operation
Type
Hosting
Registered
Apr 8, 2016
Domain
endoffice.com
Website
endoffice.com
Industry
Software Development
Spamhaus ASN-DROP
not listed
VPN servers
4