Data as of Nov 12, 2026
104.161.192.0/24
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc. · space held by SalesForce.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 |
|---|---|---|---|---|---|---|
| 104.161.128.0/17 | 32,768 | SFDC-AP | SalesForce.com, Inc. (ORG-SI12-AP) · US | ALLOCATED PORTABLE | — | abuse@ |
| └ 104.161.192.0/20 | 4,096 | SFDC-MC-AWS-BYOIP | Marketing Cloud MTA BYOIP to AWS | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
Registry
Holder
- Organization
- SalesForce.com, Inc.
- Handle
- ORG-SI12-AP
- Range
- 104.
161. 128. 0/ 17 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Marketing Cloud MTA BYOIP to AWS
- Reallocated range
- 104.
161. 192. 0/ 20 - Reallocation type
- ALLOCATED NON-PORTABLE
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
- 300
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2025
- Current origin since
- Nov 2025 · 12 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 104.161.192.0/20 | AS14618 | /24 | APNIC | Another network |
| 104.161.192.0/20 | AS16509 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 104.
161. 192. 0/ 20 - Netname
- SFDC-MC-AWS-BYOIP
- Registrant
- Marketing Cloud MTA BYOIP to AWS
- Registrant country
- IN
- Organization
- Marketing Cloud MTA BYOIP to AWS
- Org country
- IN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 11, 2026
- Maintainer
- MAINT-SFDC-AP
- RIR
- APNIC
- Country
- US
- Delegated
- Jul 28, 2014
- Status
- assigned
Report abuse
Abuse contact
- abuse@
salesforce. com - Name
- ABUSE SFDCAP
- Handle
- AS3063-AP