Data as of Nov 8, 2026
185.175.91.128/25
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc. · space held by Mailspike Technologies, LDA
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 185.175.91.0/24 | 256 | PT-MAILSPIKE-20200807 | Mailspike Technologies, LDA (ORG-MTL61-RIPE) · PT | ALLOCATED PA | Aug 7, 2020 | abuse@ |
| └ 185.175.91.128/25 | 128 | MAILSPIKE-MTA1 | Mailspike MTA clients1 | ASSIGNED PA | Aug 7, 2020 | abuse@ via PT-MAILSPIKE-20200807 |
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
Announced by
Covering announcement 185.175.91.0/24
- Prefix
- 185.175.91.0/24
- Announced by
- AS16509 Amazon.com, Inc.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- PT-MAILSPIKE-20200807
- Registrant
- Mailspike Technologies, LDA
- RIR
- RIPE NCC
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 185.175.91.0/24
185.175.91.0/24
Routing history
- Pattern
- Stable
- First seen
- Aug 2020
- Current origin since
- Aug 2020 · 6.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.175.91.0/24 | AS14618 | /24 | RIPE | Another network |
| 185.175.91.0/24 | AS16509 | /24 | RIPE | RPKI valid |
IRR
Route objects on 185.175.91.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16509 | RADB | Amazon EC2 Prefix | MAINT-AS16509 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 185.
175. 91. 0/ 24 - Netname
- PT-MAILSPIKE-20200807
- Registrant
- Mailspike Technologies, LDA
- Registrant country
- PT
- Organization
- Mailspike Technologies, LDA (ORG-MTL61-RIPE)
- Org country
- PT
- Type
- ALLOCATED PA
- Created
- Aug 7, 2020
- Updated
- Aug 7, 2020
- Maintainer
- mnt-pt-mailspike-1
- RIR
- RIPE NCC
- Country
- PT
- Delegated
- Aug 7, 2020
- Status
- assigned
Report abuse
Abuse contact
- abuse@
mailspike-technologies. pt - Name
- Abuse-C Role
- Handle
- AR60732-RIPE