Data as of Nov 8, 2026
18.138.0.0/15
No anonymizer spaceAmazon.com, Inc. · space held by Amazon Technologies 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 |
|---|---|---|---|---|---|---|
| 18. | 14,680,064 | AT-88-Z | Amazon Technologies Inc. (AT-88-Z) · US | Direct Allocation | Oct 7, 2019 | trustandsafety@ |
| └ 18.138.0.0/15 | 131,072 | AMAZON-SIN | Amazon Data Services Singapore (ADSS-3) · SG | Reallocated | Dec 13, 2018 | trustandsafety@ |
| └ 18.139.118.160/29 | 8 | AWS-ICIMS | unknown | — | — | — |
| └ 18.139.204.0/25 | 128 | AWS-TENABLE | unknown | — | — | — |
| └ 18.139.204.224/27 | 32 | AWS-COUPA | unknown | — | — | — |
Network & registry
IPv4 market
Holder
- Organization
- Amazon Technologies Inc.
- Handle
- AT-88-Z
- Range
- 18.
32. 0. 0 - 18. 255. 255. 255 - Registration type
- Direct Allocation
- Record created
- Oct 7, 2019
- Reallocated to
- Amazon Data Services Singapore (ADSS-3)
- Reallocated range
- 18.
138. 0. 0/ 15 - Reallocated
- Dec 13, 2018
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
- Stable
- First seen
- Jan 2019
- Current origin since
- May 2019 · 7.5 yr
- Origin networks
- 2
- Last change of origin
- May 2019
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 18.
138. 0. 0/ 15 - Netname
- AMAZON-SIN
- Registrant
- Amazon Data Services Singapore
- Organization
- Amazon Data Services Singapore (ADSS-3)
- Org address
- Bedok Central Post Office, Singapore, 049481
- Org country
- SG
- Type
- Reallocated
- Handle
- NET-18-138-0-0-1
- Parent
- NET-18-32-0-0-1
- Created
- Dec 13, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 7, 2019
- Status
- assigned
Report abuse
Abuse contact
- trustandsafety@
support. aws. com - Name
- Amazon EC2 Abuse
- Phone
- +1-206-555-0000
- Handle
- AEA8-ARIN