Data as of Nov 9, 2026
144.31.31.0/24
No anonymizer space · no proxy exits in 30 daysMitelis Security Limited · reallocated from Ace Data Centers II, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
95 / 100 · Critical
Spamhaus DROP
IPv4 market
Path
1 · Holder
record created Aug 19, 2025 · reallocated to Mitelis Security Limited Sep 12, 2025
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
144.31.31.0/24
From the registry to its use
- Aug 19, 2025Registry recordAce Data Centers II, LLCALLOCATED PA144.31.0.0/16
- Aug 28, 2025– Sep 8, 2025
- Sep 9, 2025– today
- Sep 12, 2025ReallocatedMitelis Security LimitedSUB-ALLOCATED PA144.31.31.0/24
- Oct 14, 2025Route objectAS213229 Mitelis Security LimitedRIPE route object for AS213229 Mitelis Security Limited, maintainer MITELIS-MNT
- todayLeased fromAce Data CentersIP broker
- todayLeased fromInterLIRLessor
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 |
|---|---|---|---|---|---|---|
| 144.31.0.0/16 | 65,536 | US-ACEDATACENTER-20250312 | Ace Data Centers II, LLC (ORG-ADCI1-RIPE) · US | ALLOCATED PA | Aug 19, 2025 | ipabuse@ |
| └ 144.31.31.0/24 | 256 | MITELIS-ANTIDDOS-NETWORK | Mitelis Security Limited (ORG-MSL55-RIPE) · GB | SUB-ALLOCATED PA | Sep 12, 2025 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Ace Data Centers II, LLC
- Handle
- ORG-ADCI1-RIPE
- Range
- 144.
31. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Aug 19, 2025
- Reallocated to
- Mitelis Security Limited (ORG-MSL55-RIPE)
- Reallocated range
- 144.
31. 31. 0/ 24 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Sep 12, 2025
Origin network
AS213229
GB
- Name
- Mitelis Security Limited
- Type
- Hosting
- Registered
- Jun 26, 2025
- Domain
- mitelis.net
- Website
- mitelis.net
- Spamhaus ASN-DROP
- listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Aug 2025
- Current origin since
- Sep 2025 · 1.2 yr
- Origin networks
- 2
- Last change of origin
- Sep 2025
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 144.
31. 31. 0/ 24 - Netname
- MITELIS-ANTIDDOS-NETWORK
- Registrant
- Mitelis Security Limited
- Registrant country
- GB
- Organization
- Mitelis Security Limited (ORG-MSL55-RIPE)
- Org country
- GB
- Type
- SUB-ALLOCATED PA
- Created
- Sep 12, 2025
- Updated
- Sep 12, 2025
- Maintainer
- lir-us-acedatacenter-1-MNT
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Mar 25, 2025
- Status
- assigned
Report abuse
Abuse contact
- abuse@
mitelis. net - Name
- Abuse
- Handle
- AA45234-RIPE