Data as of Nov 9, 2026
104.251.56.0/21
No anonymizer space · no proxy exits in 30 daysINet Technologies Co., Ltd. · space held by eSited Solutions
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
104.251.56.0/21
From the registry to its use
- Sep 21, 2023Registry recordeSited SolutionsDirect Allocation104.251.48.0/20
- Jul 4, 2024– Oct 31, 2024
- Oct 20, 2024– todayAnnouncedAS9712 INet Technologies Co., Ltd.
- Oct 28, 2024Route objectIPXORADB route object for AS9712 INet Technologies Co., Ltd., maintainer MAINT-AS834
- Jan 7, 2025ReallocatedInternet Utilities NA LLCReallocated104.251.56.0/21
- Jan 7, 2025Route objectIPXOARIN route object for AS9712 INet Technologies Co., Ltd., 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 |
|---|---|---|---|---|---|---|
| 104.251.48.0/20 | 4,096 | E104-02 | eSited Solutions (NL-1) · US | Direct Allocation | Sep 21, 2023 | net-abuse@ |
| └ 104.251.56.0/21 | 2,048 | IPXO-104-251-56-0-21 | IPXO LLC (IL-845) · US | Reallocated | Jul 4, 2024 | abuse@ |
| └ 104.251.56.0/21 | 2,048 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 7, 2025 | report@ |
Network & registry
Registry
Holder
- Organization
- eSited Solutions
- Handle
- NL-1
- Range
- 104.
251. 48. 0/ 20 - Registration type
- Direct Allocation
- Record created
- Sep 21, 2023
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 104.
251. 56. 0/ 21 - Reallocated
- Jan 7, 2025
Origin network
AS9712
KR
- Name
- INet Technologies Co., Ltd.
- Registered
- Oct 5, 1999
- Domain
- inettech.co.kr
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jul 2024
- Current origin since
- Oct 2024 · 2.1 yr
- Origin networks
- 2
- Last change of origin
- Oct 2024
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 104.251.56.0/21 | AS9712 | /24 | ARIN | RPKI valid |
| 104.251.48.0/20 | AS22552 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 104.
251. 56. 0/ 21 - 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-104-251-56-0-2
- Parent
- NET-104-251-56-0-1
- Created
- Jan 7, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 21, 2023
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN