Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About Twilio
Twilio Inc. is an American cloud communications company based in San Francisco, California, which provides programmable communication tools for making and receiving phone calls, sending and receiving text messages, and performing other communication functions using its web service APIs.
Network profile
Source: PeeringDB →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 168.86.160.0/20 | 4.1K |
0.0%
|
Twilio Inc | US | — | — |
| 159.183.252.0/22 | 1.0K |
0.0%
|
Twilio Inc | US | — | — |
| 208.78.112.0/22 | 1.0K |
0.0%
|
Twilio Inc | US | — | — |
| 67.213.136.0/23 | 512 |
0.0%
|
Twilio Inc | US | — | — |
| 103.36.110.0/23 | 512 |
0.0%
|
Twilio Inc | AU | — | — |
| 159.183.252.0/23 | 512 |
0.0%
|
Twilio Inc | US | — | — |
| 168.86.176.0/23 | 512 |
0.0%
|
Twilio Inc | US | — | — |
| 185.187.132.0/23 | 512 |
0.0%
|
Twilio Inc | GB | — | — |
| 185.194.136.0/23 | 512 |
0.0%
|
Twilio Inc | US | — | — |
| 38.99.4.0/24 | 256 |
1.6%
|
Twilio Inc | US | California | San Francisco |
| 64.65.26.0/24 | 256 |
1.2%
|
Twilio Inc | US | — | — |
| 103.36.110.0/24 | 256 |
0.0%
|
Twilio Inc | JP | — | — |
| 103.36.111.0/24 | 256 |
0.0%
|
Twilio Inc | AU | — | — |
| 103.75.151.0/24 | 256 |
0.0%
|
Twilio Inc | SG | — | — |
| 103.144.142.0/24 | 256 |
0.0%
|
Twilio Inc | JP | — | — |
| 103.146.214.0/24 | 256 |
0.0%
|
Twilio Inc | AU | — | — |
| 159.26.161.0/24 | 256 |
0.0%
|
Twilio Inc | US | — | — |
| 159.26.170.0/24 | 256 |
0.0%
|
Twilio Inc | US | — | — |
| 159.183.250.0/24 | 256 |
0.0%
|
Twilio Inc | US | — | — |
| 159.183.254.0/24 | 256 |
0.0%
|
Twilio Inc | US | — | — |
| 159.183.255.0/24 | 256 |
0.0%
|
Twilio Inc | BR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS394434 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 159.183.254.0/24 | 18,076 | 2026-07-31 10:47:58 |
| 159.183.253.0/24 | 18,025 | 2026-07-31 10:47:58 |
| 159.183.250.0/24 | 17,964 | 2026-07-31 10:47:58 |
| 159.183.252.0/24 | 17,878 | 2026-07-31 10:47:58 |
| 168.86.172.0/24 | 13,474 | 2026-07-31 11:34:22 |
| 103.146.214.0/24 | 13,350 | 2026-07-31 11:34:22 |
| 64.65.26.0/24 | 10,821 | 2026-07-31 10:44:01 |
| 38.99.4.0/24 | 6,741 | 2026-07-31 11:03:51 |
| 103.75.151.0/24 | 6,211 | 2026-07-31 10:44:01 |
| 168.86.176.0/24 | 6,118 | 2026-07-31 10:44:01 |
| 103.36.110.0/24 | 5,439 | 2026-07-31 10:44:01 |
| 168.86.177.0/24 | 5,294 | 2026-07-31 10:44:01 |
| 103.144.142.0/24 | 5,214 | 2026-07-31 10:44:01 |
| 67.213.136.0/23 | 4,613 | 2026-07-31 10:47:30 |
| 168.86.168.0/24 | 4,588 | 2026-07-31 10:47:30 |
| 168.86.169.0/24 | 4,572 | 2026-07-31 10:47:30 |
| 168.86.171.0/24 | 4,569 | 2026-07-31 10:47:30 |
| 168.86.170.0/24 | 4,537 | 2026-07-31 10:47:30 |
| 159.183.255.0/24 | 4,433 | 2026-07-31 11:24:11 |
| 168.86.175.0/24 | 4,415 | 2026-07-31 11:24:11 |
| 103.36.111.0/24 | 4,212 | 2026-07-31 10:47:30 |
| 208.78.112.0/23 | 4,196 | 2026-07-31 10:47:30 |
| 168.86.173.0/24 | 4,150 | 2026-07-31 10:45:05 |
| 185.187.132.0/24 | 4,145 | 2026-07-31 10:45:05 |
| 185.187.132.0/23 | 4,120 | 2026-07-31 10:45:05 |
| 185.194.136.0/23 | 4,116 | 2026-07-31 10:45:00 |
| 168.86.174.0/24 | 4,110 | 2026-07-31 10:45:00 |
| 208.78.112.0/22 | 4,094 | 2026-07-31 11:24:15 |
| 168.86.167.0/24 | 4,088 | 2026-07-31 11:24:15 |
| 168.86.162.0/24 | 4,085 | 2026-07-31 11:24:15 |
| 168.86.163.0/24 | 4,084 | 2026-07-31 11:24:15 |
| 168.86.161.0/24 | 4,083 | 2026-07-31 11:24:15 |
| 168.86.164.0/24 | 4,080 | 2026-07-31 11:24:15 |
| 168.86.160.0/24 | 4,068 | 2026-07-31 11:24:15 |
| 208.78.114.0/24 | 4,064 | 2026-07-31 11:24:15 |
| 168.86.166.0/24 | 4,053 | 2026-07-31 11:24:15 |
| 168.86.165.0/24 | 4,050 | 2026-07-31 11:24:15 |
| 159.26.161.0/24 | 2,119 | 2026-07-31 10:47:58 |
| 159.26.170.0/24 | 1,544 | 2026-07-31 11:24:11 |
| 159.26.166.0/24 | 696 | 2026-07-31 10:44:54 |
Frequently Asked Questions
What is AS394434?
AS394434 is an Autonomous System Number assigned to Twilio Inc. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS394434 announce?
AS394434 announces 10.8K IPv4 addresses distributed across 16 routed CIDR prefixes. The network is registered in United States.
Who operates AS394434?
AS394434 is operated by Twilio Inc. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS394434 registered in?
AS394434 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
