Data as of Nov 8, 2026
104.253.21.0/24
Anonymizer · Datacenter proxy1 residential-proxy exit · 30 daysVseek Limited · space held by Subnet Digital LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
Recently moved
Recent change
New origin Aug 2026
from AS9304 HGC Global Communications Limited
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- Geonode
IPv4 market
Path
Announced by AS219075 since Aug 2026 · 11 wk ago
1 · Holder
record created Dec 5, 2014 · reallocated to Internet Utilities NA LLC Jul 25, 2025
4 · Use
Datacenter proxy
anonymizer space, operator not named
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
104.253.21.0/24
From the registry to its use
- Dec 5, 2014Registry recordSubnet Digital LLCDirect Allocation104.252.0.0/15
- Aug 1, 2021– Aug 24, 2021
- Oct 12, 2021– Oct 23, 2021
- Dec 13, 2023– Sep 13, 2024
- Sep 2, 2024– Apr 29, 2025
- Jul 23, 2025– Oct 26, 2025
- Jul 25, 2025ReallocatedInternet Utilities NA LLCReallocated104.253.21.0/24
- Oct 27, 2025– Jul 5, 2026
- Aug 23, 2026– Oct 27, 2026
- Nov 6, 2026Route objectAS219075 Vseek LimitedARIN route object for AS219075 Vseek Limited, maintainer MNT-SDL-166
- todayLeased fromEGIHostingLessor
- todayLeased fromIPXOIP 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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 104.252.0.0/15 | 131,072 | EGN-21 | Subnet Digital LLC (SDL-166) · US | Direct Allocation | Dec 5, 2014 | abuse@ |
| └ 104.253.21.0/24 | 256 | IPXO-LLC | IPXO LLC (IL-845) · US | Reallocated | Jul 4, 2025 | abuse@ |
| └ 104.253.21.0/24 | 256 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jul 25, 2025 | report@ |
Network & registry
IPv4 market
Holder
- Organization
- Subnet Digital LLC
- Handle
- SDL-166
- Range
- 104.
252. 0. 0/ 15 - Registration type
- Direct Allocation
- Record created
- Dec 5, 2014
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 104.
253. 21. 0/ 24 - Reallocated
- Jul 25, 2025
Origin network
AS219075
HK
- Name
- Vseek Limited
- Type
- Hosting
- Registered
- Aug 3, 2026
- Domain
- hkcable.com.hk
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Aug 2021
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 6
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 5
Whois
Registration for this announcement
- Range
- 104.
253. 21. 0/ 24 - Netname
- NETUTILS
- Registrant
- Internet Utilities NA LLC
- Organization
- Internet Utilities NA LLC (DCL-577)
- Org address
- 2711 Centerville Road, Wilmington, DE, 19808
- Org country
- US
- Type
- Reallocated
- Handle
- NET-104-253-21-0-2
- Parent
- NET-104-253-21-0-1
- Created
- Jul 25, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 5, 2014
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN