Data as of Nov 15, 2026
172.121.182.0/24
Anonymizer · Datacenter proxyDDPS Networks, LLC · space held by EGIHosting
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
95 / 100 · Critical
Spamhaus DROP
IPv4 market
Path
1 · Holder
record created Jun 23, 2015 · reallocated to Internet Utilities NA LLC Jan 30, 2025
4 · Use
Datacenter proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 172.121.182.0/24 | /24s |
|---|---|---|
| EGIHosting | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
172.121.182.0/24
From the registry to its use
- Jun 23, 2015Registry recordEGIHostingDirect Allocation172.120.0.0/15
- Mar 5, 2022– Mar 16, 2022
- Jan 24, 2025– Apr 5, 2025
- Jan 30, 2025ReallocatedInternet Utilities NA LLCReallocated172.121.182.0/24
- Mar 25, 2025– Oct 26, 2025
- Apr 1, 2025Route objectAS6939 Hurricane Electric LLCRADB route object for AS6939 Hurricane Electric LLC, maintainer MAINT-AS18779
- Oct 4, 2025Route objectIPXORADB route object for AS18526 DDPS Networks, LLC, maintainer MAINT-AS834
- Oct 5, 2025Route objectIPXOARIN route object for AS6939 Hurricane Electric LLC, maintainer MNT-DCL-577
- Oct 5, 2025Route objectIPXOARIN route object for AS18526 DDPS Networks, LLC, maintainer MNT-DCL-577
- Oct 15, 2025– today
- 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 |
|---|---|---|---|---|---|---|
| 172.120.0.0/15 | 131,072 | EGN-23 | EGIHosting (EGNL-1) · US | Direct Allocation | Jun 23, 2015 | abuse@ |
| └ 172.121.182.0/24 | 256 | IPXO-LLC | IPXO LLC (IL-845) · US | Reallocated | Jan 28, 2025 | abuse@ |
| └ 172.121.182.0/24 | 256 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 30, 2025 | report@ |
| └ 172.121.182.0/24 | 256 | NET-172-121-182-0-24 | unknown | Reassigned | Mar 31, 2025 | report@ via IPXO-LLC |
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
IPv4 market
Holder
- Organization
- EGIHosting
- Handle
- EGNL-1
- Range
- 172.
120. 0. 0/ 15 - Registration type
- Direct Allocation
- Record created
- Jun 23, 2015
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 172.
121. 182. 0/ 24 - Reallocated
- Jan 30, 2025
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Mar 2022
- Current origin since
- Oct 2025 · 1.1 yr
- Origin networks
- 4
- Last change of origin
- Oct 2025
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6939 not the origin | RADB | OpenColo LOA'ed AS6939 3223 Kenneth St. Santa Clara, CA 95054 | MAINT-AS18779 | Apr 1, 2025 |
| AS6939 not the origin | ARIN | Used by EndUser | MNT-DCL-577 | Oct 5, 2025 |
| AS18526 | RADB | autogen | MAINT-AS834 | Oct 4, 2025 |
| AS18526 | ARIN | Used by EndUser | MNT-DCL-577 | Oct 5, 2025 |
Whois
Registration for this announcement
- Range
- 172.
121. 182. 0/ 24 - Netname
- NET-172-121-182-0-24
- Registrant
- Internet Utilities NA LLC
- Organization
- Internet Utilities NA LLC (DCL-577)
- Org address
- 2711 Centerville Road, Wilmington, DE, 19808
- Org country
- US
- Type
- Reassigned
- Handle
- NET-172-121-182-0-3
- Parent
- NET-172-121-182-0-2
- Created
- Mar 31, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 23, 2015
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN