Data as of Nov 10, 2026
18.231.0.0/16
5 residential-proxy exits · 30 daysAmazon.com, Inc. · space held by Amazon Technologies Inc.
Residential-proxy exits
Proxy exits
5
<0.01% of its addresses · 30 days
Oct 11, 2026 – Nov 9, 2026
Exits seen per day
28 observations
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@ |
| └ 18.231.0.0/16 | 65,536 | AMAZON-GRU | Amazon Data Services Brazil (ADSB-3) · BR | Reallocated | May 10, 2017 | trustandsafety@ |
| └ 18.231.105.32/27 | 32 | AWS-TWILIO-INC | unknown | — | — | — |
| └ 18.231.105.64/27 | 32 | AWS-DRUVA | unknown | — | — | — |
| └ 18.231.105.96/28 | 16 | AWS-TIBCO | unknown | — | — | — |
| └ 18.231.105.112/28 | 16 | AWS-TIBCO | unknown | — | — | — |
| └ 18.231.105.192/26 | 64 | AWS-CENTRIFY | unknown | — | — | — |
| └ 18.231.194.0/29 | 8 | AWS-CENTRIFY | unknown | — | — | — |
| └ 18.231.194.64/26 | 64 | AWS-GAROPABASURF | 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 Brazil (ADSB-3)
- Reallocated range
- 18.
231. 0. 0/ 16 - Reallocated
- May 10, 2017
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
- 286
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2017
- Current origin since
- Jun 2017 · 9.4 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 18.
231. 0. 0/ 16 - Netname
- AMAZON-GRU
- Registrant
- Amazon Data Services Brazil
- Organization
- Amazon Data Services Brazil (ADSB-3)
- Org address
- Complexo JK, Torre E, Sao Paulo, SP, 04543-011
- Org country
- BR
- Type
- Reallocated
- Handle
- NET-18-231-0-0-2
- Parent
- NET-18-32-0-0-1
- Created
- May 10, 2017
- 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