Data as of Nov 9, 2026
23.188.208.0/24
Anonymizer · Datacenter proxyIPSwat LLC · space held by Ultra One
Announcement
this exact prefix
No RPKI
Announced by
Type
Datacenter proxy
Risk
95 / 100 · Critical
Spamhaus DROP · Recently moved
Recent change
New origin Sep 2026
from AS399989 Ultra One
Operators, sellers and brokers
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
23.188.208.0/24
From the registry to its use
- Sep 21, 2021Registry recordUltra OneDirect Allocation23.188.208.0/24
- Mar 24, 2023– Sep 15, 2026
- Nov 22, 2025
- Sep 4, 2026– today
- Sep 7, 2026
- todayUsedUltra OneProxy operator
Network & registry
Origin network
AS3507
US
- Name
- IPSwat LLC
- Type
- Hosting
- Registered
- Jan 22, 2025
- Domain
- ipswat.com
- Website
- IPSwat.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Mar 2023
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Sep 2026
Recorded history
History
- Handoffs
- 1
- Also announced by
- 399989
Whois
Registration for this announcement
- Range
- 23.
188. 208. 0/ 24 - Netname
- ULTRA-ONE
- Registrant
- Ultra One
- Organization
- Ultra One (UOL-6)
- Org address
- 30 N Gould St, Sheridan, WY, 82801
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-23-188-208-0-1
- Parent
- NET-23-0-0-0-0
- Created
- Sep 21, 2021
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 21, 2021
- Status
- assigned
Report abuse
Abuse contact
- malik@
ultra. one - Name
- CPM
- Phone
- +1-240-301-5581
- Handle
- CPM8-ARIN