Data as of Nov 8, 2026

199.235.253.0/24

Anonymizer · ISP proxy

SkyQuantum Internet Service · space held by Halton District School Board

Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin May 2026
its first announcement on record
IPv4 market

Path

Announced by AS55201 since May 2026 · 6 mo ago
1 · Holder
record created Apr 18, 1994 · reallocated to Internet Utilities NA LLC Apr 23, 2026
2 · Leased from
its owner, directly
3 · Announced by
AS55201 SkyQuantum Internet Service
since May 2026 · 6 mo ago
4 · Use
Proxy providersnamed SkyQuantum
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 199.235.253.0/24/24s
SkyQuantum
256100%
1
Leased from

Owners leasing their own space

NameIn 199.235.253.0/24/24s
Halton District School Board
256100%
1

Lineage

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

199.235.253.0/24

From the registry to its use

  1. Apr 18, 1994
    Registry record
    Halton District School Board
    Direct Allocation (legacy, pre-1997)
    199.235.0.0/16
  2. Apr 23, 2026
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    199.235.0.0/16
  3. May 15, 2026
    Assigned
    SkyQuantum Internet Service LLC
    Reassigned
    199.235.253.0/24
  4. May 15, 2026
    Route object
    IPXO
    RADB route object for AS55201 SkyQuantum Internet Service, maintainer MAINT-AS834
  5. May 15, 2026
    Route object
    IPXO
    ARIN route object for AS55201 SkyQuantum Internet Service, maintainer MNT-DCL-577
  6. May 19, 2026– today
    Announced
    AS55201 SkyQuantum Internet Service
    Hosting
  7. today
    Leased from
    IPXO
    IP broker
  8. today
    Used
    SkyQuantum
    Proxy seller

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
199.235.0.0/1665,536HALTON-NETHalton District School Board (HBE-1) · CADirect AllocationApr 18, 1994sabrim@hdsb.ca
└ 199.235.0.0/1665,536HDSB199235-16IPXO LLC (IL-845) · USReallocatedMar 26, 2026abuse@ipxo.com
└ 199.235.0.0/1665,536NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedApr 23, 2026report@abuseradar.com
└ 199.235.253.0/24256NET-199-235-253-0-24SkyQuantum Internet Service LLC (C11595893) · USReassignedMay 15, 2026report@abuseradar.com
via HALTON-NET

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
Halton District School Board
Handle
HBE-1
Range
199.235.0.0/16
Registration type
Direct Allocation
Record created
Apr 18, 1994
Legacy
yes
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated
Apr 23, 2026
Origin network

AS55201

US
Name
SkyQuantum Internet Service
Type
Hosting
Registered
Oct 11, 2023
Domain
adsl.cat
Website
adsl.cat
Spamhaus ASN-DROP
not listed