Data as of Nov 7, 2026
104.234.143.0/24
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc. · space held by Velcom
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
104.234.143.0/24
From the registry to its use
- Oct 27, 2014Registry recordVelcomDirect Allocation104.234.0.0/16
- Sep 13, 2022– Sep 24, 2022
- Oct 31, 2022– Mar 29, 2024
- Mar 30, 2024– Apr 10, 2024
- Apr 23, 2024– today
- Jun 28, 2024Route objectAS16509 Amazon.com, Inc.RADB route object for AS16509 Amazon.com, Inc., maintainer MAINT-AS16509
- Jan 7, 2025ReallocatedInternet Utilities NA LLCReallocated104.234.128.0/19
- Oct 3, 2025– Oct 14, 2025
- Oct 5, 2025AssignedInternet Utilities NA LLCReassigned104.234.143.0/24
- Oct 5, 2025Route objectIPXORADB route object for AS14618 Amazon.com, Inc., maintainer MAINT-AS834
- 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 |
|---|---|---|---|---|---|---|
| 104.234.0.0/16 | 65,536 | VELCOM-16 | Velcom (ONTAR-40) · CA | Direct Allocation | Oct 27, 2014 | abuse@ |
| └ 104.234.128.0/19 | 8,192 | 1042341280-19 | IPXO LLC (IL-845) · US | Reallocated | May 8, 2022 | abuse@ |
| └ 104.234.128.0/19 | 8,192 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 7, 2025 | report@ |
| └ 104.234.143.0/24 | 256 | NET-104-234-143-0-24 | unknown | Reassigned | Oct 5, 2025 | report@ via 1042341280-19 |
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
- Velcom
- Handle
- ONTAR-40
- Range
- 104.
234. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Oct 27, 2014
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 104.
234. 128. 0/ 19 - Reallocated
- Jan 7, 2025
Origin network
AS16509
US
- Name
- Amazon.com, Inc.
- Type
- Hosting
- Registered
- May 4, 2000
- Domain
- amazon.com
- Website
- www.amazon.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 294
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2022
- Current origin since
- Apr 2024 · 2.5 yr
- Origin networks
- 4
- Last change of origin
- Oct 2025
Recorded history
History
- Handoffs
- 4
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 104.
234. 143. 0/ 24 - Netname
- NET-104-234-143-0-24
- 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-104-234-143-0-1
- Parent
- NET-104-234-128-0-2
- Created
- Oct 5, 2025
- RIR
- ARIN
- Country
- CA
- Delegated
- Oct 27, 2014
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN