Data as of Nov 3, 2026
104.251.176.0/22
No anonymizer space · no proxy exits in 30 daysINIsmart Technology Ltd. · space held by Rossleomala, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS834 IPXO LLC
IPv4 market
Path
Announced by AS214916 since Jul 2026 · 3 mo ago
1 · Holder
record created Mar 31, 2021 · 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 →
104.251.176.0/22
From the registry to its use
- Mar 31, 2021Registry recordRossleomala, LLCDirect Allocation104.251.176.0/22
- Oct 14, 2023– Oct 25, 2023
- Oct 14, 2023– Jan 5, 2024AnnouncedAS13741 ShieldCloud
- Dec 25, 2023– Jan 17, 2024
- Jan 18, 2024– Nov 12, 2024
- Nov 1, 2024– Jan 23, 2025
- Jan 7, 2025ReallocatedInternet Utilities NA LLCReallocated104.251.176.0/22
- Jan 12, 2025– Apr 17, 2025
- Apr 18, 2025– Oct 14, 2025
- May 24, 2025– Jun 28, 2025
- Jun 29, 2025– Aug 3, 2025AnnouncedAS329007 Tecnologias de Informacao - Comercio e Servicos, LDA - Elende - Tecnologias de Informacao - Comercio e Servicos, LDAHosting
- Oct 3, 2025– Dec 25, 2025
- Dec 26, 2025– Mar 31, 2026
- Jul 30, 2026Route objectIPXORADB route object for AS214916 INIsmart Technology Ltd., maintainer MAINT-AS834
- Jul 30, 2026Route objectIPXOARIN route object for AS214916 INIsmart Technology Ltd., maintainer MNT-DCL-577
- Jul 30, 2026– today
- 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 |
|---|---|---|---|---|---|---|
| 104.251.176.0/22 | 1,024 | ROSSLEOMALA-2 | Rossleomala, LLC (RL-858) · US | Direct Allocation | Mar 31, 2021 | [email protected] |
| └ 104.251.176.0/22 | 1,024 | IPXO104-251-176-0-22 | IPXO LLC (IL-845) · US | Reallocated | Jan 28, 2022 | [email protected] |
| └ 104.251.176.0/22 | 1,024 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 7, 2025 | [email protected] |
| └ 104.251.176.0/22 | 1,024 | NET-104-251-176-0-22 | unknown | Reassigned | Jul 29, 2026 | [email protected] via ROSSLEOMALA-2 |
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
- Rossleomala, LLC
- Handle
- RL-858
- Range
- 104.251.176.0/22
- Registration type
- Direct Allocation
- Record created
- Mar 31, 2021
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated
- Jan 7, 2025
Origin network
AS214916
VG
- Name
- INIsmart Technology Ltd.
- Type
- Hosting
- Registered
- Jun 19, 2025
- Domain
- inismart.com
- Industry
- Electronics and Computer Components
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
latest 12 of 22 stints
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2021
- Current origin since
- Jul 2026 · 3 mo
- Origin networks
- 16
- Last change of origin
- Jul 2026
Recorded history
History
- Stints on record
- 22
- Handoffs
- 21
Whois
Registration for this announcement
- Range
- 104.251.176.0/22
- Netname
- NET-104-251-176-0-22
- 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-104-251-176-0-4
- Parent
- NET-104-251-176-0-3
- Created
- Jul 29, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 31, 2021
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN