Data as of Nov 9, 2026
157.254.132.0/22
Anonymizer · ISP proxyLevel 3 Parent, LLC · space held by Vantiva USA Shared Services Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Jul 2026
from AS3356 Level 3 Parent, LLC
IPv4 market
Path
Announced by AS10753 since Jul 2026 · 3 mo ago
1 · Holder
record created Feb 8, 1992 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
Operators, sellers and brokers
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
157.254.132.0/22
From the registry to its use
- Feb 8, 1992Registry recordVantiva USA Shared Services Inc.Direct Allocation (legacy, pre-1997)157.254.0.0/16
- Jan 1, 2011– Feb 17, 2018
- Jul 15, 2022– Feb 3, 2023AnnouncedAS1239 Cogent Communications, LLC
- Jan 23, 2023– Feb 15, 2023
- Feb 16, 2023– Apr 4, 2023AnnouncedAS49999 Hydra Communications Ltd
- May 23, 2023– Oct 25, 2023
- Sep 8, 2023– Oct 13, 2023
- Nov 19, 2023– Dec 30, 2024
- Dec 31, 2024Route objectIPXORADB route object for AS3356 Level 3 Parent, LLC, maintainer MAINT-AS834
- Dec 31, 2024– Aug 10, 2026
- Jan 7, 2025ReallocatedInternet Utilities NA LLCReallocated157.254.128.0/20
- Jan 7, 2025AssignedInternet Utilities NA LLCReassigned157.254.132.0/22
- Jan 7, 2025Route objectIPXOARIN route object for AS3356 Level 3 Parent, LLC, maintainer MNT-DCL-577
- Jul 22, 2026Route objectIPXORADB route object for AS10753 Level 3 Parent, LLC, maintainer MAINT-AS834
- Jul 22, 2026Route objectIPXOARIN route object for AS10753 Level 3 Parent, LLC, maintainer MNT-DCL-577
- Jul 30, 2026– today
- todayLeased fromIPXOIP broker
- todayUsedOxylabsProxy seller
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 |
|---|---|---|---|---|---|---|
| 157.254.0.0/16 | 65,536 | VANTIVA | Vantiva USA Shared Services Inc. (TU-310-Z) · US | Direct Allocation | Feb 8, 1992 | Abuse@ |
| └ 157.254.128.0/20 | 4,096 | IPXO-157-254-128-0-20 | IPXO LLC (IL-845) · US | Reallocated | Oct 15, 2021 | abuse@ |
| └ 157.254.128.0/20 | 4,096 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 7, 2025 | report@ |
| └ 157.254.132.0/22 | 1,024 | NET-157-254-132-0-22 | unknown | Reassigned | Jan 7, 2025 | report@ via IPXO-157-254-128-0-20 |
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
- Vantiva USA Shared Services Inc.
- Handle
- TU-310-Z
- Range
- 157.
254. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 8, 1992
- Legacy
- yes
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 157.
254. 128. 0/ 20 - Reallocated
- Jan 7, 2025
Origin network
AS10753
US
- Name
- Level 3 Parent, LLC
- Type
- Internet provider
- Registered
- Nov 18, 1997
- Domain
- level3.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jan 2011
- Current origin since
- Jul 2026 · 3 mo
- Origin networks
- 8
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 8
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 157.
254. 132. 0/ 22 - Netname
- NET-157-254-132-0-22
- 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-157-254-132-0-1
- Parent
- NET-157-254-128-0-2
- Created
- Jan 7, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 8, 1992
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN