Data as of Nov 11, 2026
18.99.0.0/19
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc. · space held by Amazon Technologies Inc.
Operators, sellers and brokers
Corporate gateways
| Name | Parent | In 18.99.0.0/19 | /24s |
|---|---|---|---|
| WatchGuard FireCloud | WatchGuard | 80.10% | 1 |
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@ |
| └ 18.99.0.32/27 | 32 | AWN-12 | unknown | — | — | — |
| └ 18.99.1.160/30 | 4 | AWS-UDQM | unknown | — | — | — |
| └ 18.99.2.0/25 | 128 | AWSTR | unknown | — | — | — |
| └ 18.99.2.128/26 | 64 | AWSTR | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 8,184 | >99% | 6 | |
| Corporate gateway | 8 | 0.10% | 1 |
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
- 300
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2024
- Current origin since
- Jun 2024 · 2.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 18.96.0.0/14 | AS8987 | /24 | ARIN | Another network |
| 18.96.0.0/14 | AS14618 | /24 | ARIN | Another network |
| 18.96.0.0/14 | AS16509 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16509 | RADB | Amazon EC2 Prefix | MAINT-AS16509 | Jun 4, 2024 |
Whois
Registration for this announcement
- Range
- 18.
32. 0. 0 - 18. 255. 255. 255 - Netname
- AT-88-Z
- Registrant
- Amazon Technologies Inc.
- Organization
- Amazon Technologies Inc. (AT-88-Z)
- Org address
- 410 Terry Ave N., Seattle, WA, 98109
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-18-32-0-0-1
- Parent
- NET-18-0-0-0-0
- Created
- Oct 7, 2019
- 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