Data as of Nov 7, 2026
66.253.173.0/24
No anonymizer space · no proxy exits in 30 daysPavlov Media Inc
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Sep 2026
from AS46925 Pavlov Media Inc, after 6.4 years unannounced
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 |
|---|---|---|---|---|---|---|
| 66.253.128.0/17 | 32,768 | PAVLOVMEDIA-4 | Pavlov Media Inc (PM-45) · US | Direct Allocation | Aug 8, 2003 | arin-abuse@ |
| └ 66.253.173.0/24 | 256 | ILARCOLO | ILARCOLO - Res (C11728659) · US | Reassigned | Oct 5, 2026 | arin-abuse@ via PAVLOVMEDIA-4 |
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
Registry
Holder
- Organization
- Pavlov Media Inc
- Handle
- PM-45
- Range
- 66.
253. 128. 0/ 17 - Registration type
- Direct Allocation
- Record created
- Aug 8, 2003
Origin network
AS23473
US
- Name
- Pavlov Media Inc
- Type
- Internet provider
- Registered
- Jul 26, 2006
- Domain
- pavlovmedia.com
- Website
- www.pavlovmedia.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Jan 2012
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Sep 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.253.173.0/24 | AS23473 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 66.
253. 173. 0/ 24 - Netname
- ILARCOLO
- Registrant
- ILARCOLO - Res
- Organization
- ILARCOLO - Res (C11728659)
- Type
- Reassigned
- Handle
- NET-66-253-173-0-1
- Parent
- NET-66-253-128-0-1
- Created
- Oct 5, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 8, 2003
- Status
- assigned
Report abuse
Abuse contact
- arin-abuse@
pavlovmedia. com - Name
- Abuse
- Phone
- +1-888-472-8568
- Handle
- ABUSE3685-ARIN