Data as of Nov 8, 2026
66.197.178.0/24
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc. · space held by Netflix Streaming Services Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 66.197.128.0/17 since Nov 2017 | AS2906 | Hosting | Netflix Streaming Services 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 |
|---|---|---|---|---|---|---|
| 66.197.128.0/17 | 32,768 | SS-144 | Netflix Streaming Services Inc. (SS-144) · US | Direct Allocation | Jun 10, 2015 | cdnetops@ |
| └ 66.197.178.0/24 | 256 | NETFLIX-BYOIP-V4-03 | Netflix (C09262642) · US | Reassigned | Mar 1, 2023 | cdnetops@ via SS-144 |
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
Registry
Holder
- Organization
- Netflix Streaming Services Inc.
- Handle
- SS-144
- Range
- 66.
197. 128. 0/ 17 - Registration type
- Direct Allocation
- Record created
- Jun 10, 2015
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2023
- Current origin since
- Feb 2023 · 3.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.197.178.0/24 | AS14618 | /24 | ARIN | Another network |
| 66.197.178.0/24 | AS16509 | /24 | ARIN | RPKI valid |
| 66.197.128.0/17 | AS2906 | /24 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16509 | RADB | Amazon EC2 Prefix | MAINT-AS16509 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 66.
197. 178. 0/ 24 - Netname
- NETFLIX-BYOIP-V4-03
- Registrant
- Netflix
- Organization
- Netflix (C09262642)
- Type
- Reassigned
- Handle
- NET-66-197-178-0-1
- Parent
- NET-66-197-128-0-1
- Created
- Mar 1, 2023
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 10, 2015
- Status
- assigned
Report abuse
Abuse contact
- cdnetops@
netflix. com - Name
- Streaming Network Operations
- Phone
- +1-408-540-3700
- Handle
- SNO92-ARIN