Data as of Nov 8, 2026
205.147.204.0/22
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc.
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 |
|---|---|---|---|---|---|---|
| 205.147.204.0/22 | 1,024 | AMAZO-4 | Amazon.com, Inc. (AMAZO-4) · US | Direct Allocation | Mar 26, 2024 | trustandsafety@ |
| └ 205.147.204.0/28 | 16 | RTBLK204A-FASTNET | unknown | — | — | — |
| └ 205.147.204.16/28 | 16 | EFFICIENTZ1-FASTNET | unknown | — | — | — |
| └ 205.147.204.32/27 | 32 | RTBLK204B-FASTNET | unknown | — | — | — |
| └ 205.147.204.64/27 | 32 | RTBLK204B1-FASTNET | unknown | — | — | — |
| └ 205.147.204.96/28 | 16 | RTBLK204C-FASTNET | unknown | — | — | — |
| └ 205.147.204.120/29 | 8 | GRANDVIEWHOSPITAL1-FASTNET | unknown | — | — | — |
| └ 205.147.204.128/28 | 16 | RTBLK204C1-FASTNET | unknown | — | — | — |
| └ 205.147.204.160/27 | 32 | RTBLK204-D1-FASTNET | unknown | — | — | — |
| └ 205.147.204.192/27 | 32 | USLIABILITY1-FASTNET | unknown | — | — | — |
| └ 205.147.204.224/28 | 16 | RTBLK204-A-FASTNET | unknown | — | — | — |
| └ 205.147.204.240/29 | 8 | MARCOMET1-FASTNET | unknown | — | — | — |
| └ 205.147.204.248/29 | 8 | RTBLK204-B-FASTNET | unknown | — | — | — |
| └ 205.147.205.0/25 | 128 | CAPE1-FASTNET | unknown | — | — | — |
| └ 205.147.205.128/25 | 128 | RTBLK205A-FASTNET | unknown | — | — | — |
| └ 205.147.206.0/28 | 16 | RTBLK206A-FASTNET | unknown | — | — | — |
| └ 205.147.206.16/28 | 16 | CELLONE1-FASTNET | unknown | — | — | — |
| └ 205.147.206.32/27 | 32 | YARDLEY1-FASTNET | unknown | — | — | — |
| └ 205.147.206.64/26 | 64 | REHABPLAN1-FASTNET | unknown | — | — | — |
| └ 205.147.206.128/26 | 64 | RTBLK206A1-FASTNET | unknown | — | — | — |
| └ 205.147.206.192/28 | 16 | COVANCE2-FASTNET | unknown | — | — | — |
| └ 205.147.206.208/28 | 16 | READEAGLE1-FASTNET | unknown | — | — | — |
| └ 205.147.206.224/28 | 16 | RTBLK206A2-FASTNET | unknown | — | — | — |
| └ 205.147.206.240/29 | 8 | PHILW-ISDN1-FASTNET | unknown | — | — | — |
| └ 205.147.206.248/29 | 8 | RTBLK206B-FASTNET | unknown | — | — | — |
| └ 205.147.207.0/24 | 256 | RTBLK207-FASTNET | unknown | — | — | — |
Network & registry
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
- Reactivated
- First seen
- Sep 2018
- Current origin since
- Oct 2025 · 1.1 yr
- Origin networks
- 2
- Last change of origin
- Oct 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 205.147.204.0/22 | AS16509 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 205.
147. 204. 0/ 22 - Netname
- AMAZO-4
- Registrant
- Amazon.com, Inc.
- Organization
- Amazon.com, Inc. (AMAZO-4)
- Org address
- Amazon Web Services, Inc., Seattle, WA, 98108-1226
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-205-147-204-0-2
- Parent
- NET-205-0-0-0-0
- Created
- Mar 26, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 26, 2024
- Status
- assigned
Report abuse
Abuse contact
- trustandsafety@
support. aws. com - Name
- Amazon EC2 Abuse
- Phone
- +1-206-555-0000
- Handle
- AEA8-ARIN