Data as of Nov 4, 2026
191.223.136.0/21
AnonymizerAce Data Centers II, L.L.C.
Announcement
this exact prefix
No RPKI
Announced by
Type
Datacenter proxy
88% of it
Recent change
New origin Sep 27, 2026
its first announcement on record
registry: sub-allocated pa to a party the registry does not name by Ace Data Centers II, LLC, Oct 12, 2026
IPv4 market
Path
Reallocated to a party the registry does not name · Oct 12, 2026 · 3 wk ago · by Ace Data Centers II, LLC
1 · Holder
record created Jul 6, 2026 · reallocated to a party the registry does not name Oct 12, 2026
2 · Leased from
4 · Use
Datacenter proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 191.223.136.0/21 | /24s |
|---|---|---|
| Ace Data Centers | 2,048100% | 8 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
191.223.136.0/21
From the registry to its use
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Anonymizer addresses | Holder | RPKI |
|---|---|---|---|---|---|
| 191.223.136.0/24 since Nov 3, 2026 | AS219343 | Datacenter proxy | Ace Data Centers II, LLC | ||
| 191.223.138.0/23 since Oct 22, 2026 | AS60404 | Hosting | allDatacenter proxy | Ace Data Centers II, LLC | |
| 191.223.140.0/24 since Oct 22, 2026 | AS33842 | ISP proxy | Ace Data Centers II, LLC | ||
| 191.223.141.0/24 since Nov 3, 2026 | AS50053 | Datacenter proxy | Ace Data Centers II, LLC | ||
| 191.223.142.0/23 since Oct 22, 2026 | AS60404 | Hosting | allDatacenter proxy | Ace Data Centers II, 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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 191.223.128.0/19 | 8,192 | US-ACEDATACENTER-20250313 | Ace Data Centers II, LLC (ORG-ADCI1-RIPE) · US | ALLOCATED PA | Jul 6, 2026 | [email protected] |
| └ 191.223.136.0/21 | 2,048 | interlir | unknown | SUB-ALLOCATED PA | Oct 12, 2026 | [email protected] |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Datacenter proxyanonymizer | 1,792 | 88% | 7 | |
| ISP proxyanonymizer | 256 | 13% | 1 |
Network & registry
IPv4 market
Holder
- Organization
- Ace Data Centers II, LLC
- Handle
- ORG-ADCI1-RIPE
- Range
- 191.223.128.0/19
- Registration type
- ALLOCATED PA
- Record created
- Jul 6, 2026
- Reallocated to
- Not named in the registry
- Reallocated range
- 191.223.136.0/21
- Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Oct 12, 2026
Origin network
AS401152
US
- Name
- Ace Data Centers II, L.L.C.
- Type
- Hosting
- Registered
- Jun 10, 2024
- Domain
- acedatacenters.com
- Website
- acedatacenters.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 27, 2026
- Current origin since
- Sep 27, 2026 · 1 mo
- Origin networks
- 1
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 191.223.137.0/24 | AS207003 | RIPE | INTERLIR-MNT | Oct 29, 2026 |
Whois
Registration for this announcement
- Range
- 191.223.128.0/19
- Netname
- US-ACEDATACENTER-20250313
- Registrant
- Ace Data Centers II, LLC
- Registrant country
- US
- Organization
- Ace Data Centers II, LLC (ORG-ADCI1-RIPE)
- Org country
- US
- Type
- ALLOCATED PA
- Created
- Jul 6, 2026
- Updated
- Jul 6, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Mar 13, 2025
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR74401-RIPE