Data as of Nov 4, 2026
45.40.121.0/24
Anonymizer · ISP proxyKarolio IT paslaugos, UAB · space held by Colocation America Corporation
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Jul 2026
from AS212609 Karolio IT paslaugos, UAB
IPv4 market
Path
Announced by AS211440 since Jul 2026 · 4 mo ago
1 · Holder
record created Jul 1, 2022 · reallocated to Internet Utilities NA LLC Jan 7, 2025
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 45.40.121.0/24 | /24s |
|---|---|---|---|
| IPRoyal | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 45.40.121.0/24 | /24s |
|---|---|---|
| Colocation America Corporation | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
45.40.121.0/24
From the registry to its use
- Dec 25, 2016– Jun 1, 2021
- Apr 24, 2017– Oct 20, 2017
- Mar 9, 2019– Apr 9, 2022
- Jul 1, 2022Registry recordColocation America CorporationDirect Allocation45.40.112.0/20
- Jul 3, 2022– today
- Oct 31, 2022– Feb 3, 2023
- Feb 4, 2023– May 10, 2023
- Apr 29, 2023– May 22, 2023
- May 23, 2023– Nov 30, 2023
- Dec 1, 2023– Mar 17, 2024
- Mar 18, 2024– Jul 17, 2026
- Jan 7, 2025ReallocatedInternet Utilities NA LLCReallocated45.40.120.0/22
- Jan 7, 2025Route objectIPXOARIN route object for AS212609 Karolio IT paslaugos, UAB, maintainer MNT-DCL-577
- Apr 2, 2025Route objectIPXOARIN route object for AS212384 Simoresta UAB, maintainer MNT-DCL-577
- Apr 2, 2025Route objectIPXORADB route object for AS212384 Simoresta UAB, maintainer MAINT-AS834
- Jul 6, 2026– today
- Jul 9, 2026Route objectIPXORADB route object for AS211440 Karolio IT paslaugos, UAB, maintainer MAINT-AS834
- Jul 9, 2026Route objectIPXOARIN route object for AS211440 Karolio IT paslaugos, UAB, maintainer MNT-DCL-577
- todayRoute objectIPXORADB route object for AS212609 Karolio IT paslaugos, UAB, maintainer MAINT-AS834
- todayLeased fromIPXOIP broker
- todayUsedIPRoyalProxy seller
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 45.40.112.0/20 since Jul 2022 | AS21769 | Hosting | IP broker IPXO (part) | Colocation America Corporation |
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 |
|---|---|---|---|---|---|---|
| 45.40.112.0/20 | 4,096 | CAC-BLOCK37 | Colocation America Corporation (CAC-89) · US | Direct Allocation | Jul 1, 2022 | [email protected] |
| └ 45.40.120.0/22 | 1,024 | IPXO | IPXO LLC (IL-845) · US | Reallocated | Jul 29, 2022 | [email protected] |
| └ 45.40.120.0/22 | 1,024 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 7, 2025 | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- Colocation America Corporation
- Handle
- CAC-89
- Range
- 45.40.112.0/20
- Registration type
- Direct Allocation
- Record created
- Jul 1, 2022
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 45.40.120.0/22
- Reallocated
- Jan 7, 2025
Origin network
AS211440
LT
- Name
- Karolio IT paslaugos, UAB
- Type
- Hosting
- Registered
- Apr 21, 2021
- Domain
- simoresta.lt
- Website
- simoresta.lt
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2017
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 7
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 7
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS211440 | RADB | autogen | MAINT-AS834 | Jul 9, 2026 |
| AS211440 | ARIN | Used by EndUser | MNT-DCL-577 | Jul 9, 2026 |
| AS212384 not the origin | ARIN | ipxo | MNT-DCL-577 | Apr 2, 2025 |
| AS212384 not the origin | RADB | autogen | MAINT-AS834 | Apr 2, 2025 |
| AS212609 not the origin | RADB | autogen | MAINT-AS834 | Mar 18, 2024 |
| AS212609 not the origin | ARIN | Used by EndUser | MNT-DCL-577 | Jan 7, 2025 |
Whois
Registration for this announcement
- Range
- 45.40.120.0/22
- Netname
- NETUTILS
- Registrant
- Internet Utilities NA LLC
- Organization
- Internet Utilities NA LLC (DCL-577)
- Org address
- 2711 Centerville Road, Wilmington, DE, 19808
- Org country
- US
- Type
- Reallocated
- Handle
- NET-45-40-120-0-2
- Parent
- NET-45-40-120-0-1
- Created
- Jan 7, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 1, 2022
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN