Data as of Nov 8, 2026
205.234.157.0/24
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc. · space held by DEFT.COM
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
205.234.157.0/24
From the registry to its use
- Apr 29, 2004Registry recordDEFT.COMDirect Allocation205.234.128.0/17
- May 9, 2005– today
- Sep 1, 2005– Jun 1, 2015
- Jun 16, 2023– Jul 21, 2023
- Jul 10, 2023– Jul 21, 2023
- Aug 15, 2023– Mar 12, 2025
- Mar 10, 2025ReallocatedAudiocodesReallocated205.234.156.0/23
- Mar 13, 2025– today
- Mar 20, 2025Route objectAS16509 Amazon.com, Inc.RADB route object for AS16509 Amazon.com, Inc., maintainer MAINT-AS16509
- todayLeased fromIPXOIP broker
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 205.234.128.0/17 since May 2005 | AS23352 | Hosting | IP broker IPXO | DEFT.COM |
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 |
|---|---|---|---|---|---|---|
| 205.234.128.0/17 | 32,768 | SCN-4 | DEFT.COM (SL-2063) · US | Direct Allocation | Apr 29, 2004 | abuse@ |
| └ 205.234.156.0/23 | 512 | WEBEX-JAPAN-AWS | Audiocodes (AUDIO-28) · IL | Reallocated | Mar 10, 2025 | psinfra@ |
Network & registry
IPv4 market
Holder
- Organization
- DEFT.COM
- Handle
- SL-2063
- Range
- 205.
234. 128. 0/ 17 - Registration type
- Direct Allocation
- Record created
- Apr 29, 2004
- Reallocated to
- Audiocodes (AUDIO-28)
- Reallocated range
- 205.
234. 156. 0/ 23 - Reallocated
- Mar 10, 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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2005
- Current origin since
- Mar 2025 · 1.7 yr
- Origin networks
- 5
- Last change of origin
- Mar 2025
Recorded history
History
- Handoffs
- 4
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 205.234.156.0/23 | AS834 | /24 | ARIN | Another network |
| 205.234.156.0/23 | AS14618 | /24 | ARIN | Another network |
| 205.234.156.0/23 | AS16509 | /24 | ARIN | RPKI valid |
| 205.234.156.0/23 | AS49484 | /24 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16509 | RADB | Amazon EC2 Prefix | MAINT-AS16509 | Mar 20, 2025 |
Whois
Registration for this announcement
- Range
- 205.
234. 156. 0/ 23 - Netname
- WEBEX-JAPAN-AWS
- Registrant
- Audiocodes
- Organization
- Audiocodes (AUDIO-28)
- Org address
- Ofra Haza 6, Or Yehuda, 6032303
- Org country
- IL
- Type
- Reallocated
- Handle
- NET-205-234-156-0-1
- Parent
- NET-205-234-128-0-1
- Created
- Mar 10, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 29, 2004
- Status
- assigned
Report abuse
Abuse contact
- psinfra@
audiocodes. com - Name
- Infrastructure Engineer
- Phone
- +97239764000
- Handle
- INFRA265-ARIN