Data as of Nov 6, 2026
157.254.131.0/24
1 residential-proxy exit · 30 daysItsumiku · space held by Vantiva USA Shared Services Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS63023 GTHost
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
6
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
9 observations
Proxy providers listing exits
- BirdProxies
- Byteful
- Infatica
- NodeProxy
- NovaProxy
- Shifter
IPv4 market
Path
Announced by AS402428 since May 2026 · 6 mo ago
1 · Holder
record created Feb 8, 1992 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
157.254.131.0/24
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 7, 2025ReallocatedInternet Utilities NA LLCReallocated157.254.128.0/20
- Apr 30, 2025– Dec 13, 2025
- Dec 14, 2025– Jan 6, 2026
- Mar 8, 2026– Mar 19, 2026
- Mar 8, 2026– Mar 31, 2026Announced
- Apr 25, 2026– May 6, 2026
- Apr 25, 2026– May 30, 2026
- May 19, 2026– today
- May 26, 2026AssignedItsumiku LLCReassigned157.254.131.0/24
- May 26, 2026Route objectIPXORADB route object for AS402428 Itsumiku, maintainer MAINT-AS834
- May 26, 2026Route objectIPXOARIN route object for AS402428 Itsumiku, maintainer MNT-DCL-577
- 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 |
|---|---|---|---|---|---|---|
| 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@ |
| └ 157.254.131.0/24 | 256 | NET-157-254-131-0-24 | Itsumiku LLC (C11602443) · US | Reassigned | May 26, 2026 | 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
AS402428
US
- Name
- Itsumiku
- Type
- Hosting
- Registered
- Apr 20, 2026
- Domain
- itsumiku.com
- Website
- www.itsumiku.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2025
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 7
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 6
Whois
Registration for this announcement
- Range
- 157.
254. 131. 0/ 24 - Netname
- NET-157-254-131-0-24
- Registrant
- Itsumiku LLC
- Organization
- Itsumiku LLC (C11602443)
- Type
- Reassigned
- Handle
- NET-157-254-131-0-1
- Parent
- NET-157-254-128-0-2
- Created
- May 26, 2026
- 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