Data as of Nov 10, 2026
159.26.166.0/24
No anonymizer space · no proxy exits in 30 daysTwilio Inc · space held by Twilio SendGrid
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record
Network & registry
Origin network
AS394434
US
- Name
- Twilio Inc
- Type
- Business
- Registered
- Sep 8, 2015
- Domain
- twilio.com
- Website
- www.twilio.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 3 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 159.26.166.0/24 | AS394434 | /24 | ARIN | RPKI valid |
| 159.26.164.0/22 | AS11377 | /22 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS394434 | ARIN | Twilio SendGrid | MNT-TWILI-11 | Jun 2, 2026 |
Whois
Registration for this announcement
- Range
- 159.
26. 128. 0/ 18 - Netname
- TWILI-11
- Registrant
- Twilio SendGrid
- Organization
- Twilio SendGrid (TWILI-11)
- Org address
- Twilio, Inc., San Francisco, CA, 94105
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-159-26-128-0-1
- Parent
- NET-159-0-0-0-0
- Created
- Oct 10, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 10, 2024
- Status
- assigned
Report abuse
Abuse contact
- abuse@
sendgrid. com - Name
- Abuse Desk
- Phone
- +1-888-985-7363
- Handle
- ABUSE3074-ARIN