Data as of Nov 7, 2026
Autonomous system

AS11377

SendGrid, Inc.

Announces 264,192 addresses in 141 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
50.31.32.0/20
since Oct 2020
BusinessTwilio SendGrid
50.31.48.0/20
since Oct 2020
BusinessTwilio SendGrid
134.128.64.0/19
since May 2025
BusinessTwilio SendGrid
134.128.96.0/19
since May 2025
BusinessTwilio SendGrid
137.22.245.0/24
since May 2026
BusinessBraze, inc
137.22.246.0/24
since May 2026
BusinessBraze, inc
149.72.1.0/24
since Mar 2018
Business
149.72.2.0/23
since Aug 2020
Business
149.72.4.0/22
since May 2019
Business
149.72.8.0/22
since May 2019
Business
149.72.12.0/22
since May 2019
Business
149.72.19.0/24
since Oct 2019
Business
149.72.20.0/22
since Oct 2019
Business
149.72.24.0/21
since Oct 2019
Business
149.72.32.0/19
since Oct 2019
Business
149.72.64.0/19
since Oct 2019
Business
149.72.96.0/23
since Oct 2020
Business
149.72.98.0/23
since Sep 2020
Business
149.72.112.0/20
since Oct 2020
Business
149.72.128.0/19
since Jun 2021
Business
149.72.160.0/19
since Jun 2021
Business
149.72.192.0/19
since Jun 2021
Business
149.72.224.0/19
since Jun 2021
Business
159.26.176.0/24
since May 2026
BusinessTwilio SendGrid
159.26.177.0/24
since May 2026
BusinessTwilio SendGrid
159.26.178.0/24
since May 2026
BusinessTwilio SendGrid
159.26.179.0/24
since May 2026
BusinessTwilio SendGrid
159.26.180.0/24
since Sep 2026
BusinessTwilio SendGrid
159.26.181.0/24
since Sep 2026
BusinessTwilio SendGrid
159.26.182.0/24
since Sep 2026
BusinessTwilio SendGrid
159.26.183.0/24
since Sep 2026
BusinessTwilio SendGrid
159.26.184.0/24
since Sep 2026
BusinessTwilio SendGrid
159.26.185.0/24
since Sep 2026
BusinessTwilio SendGrid
159.26.186.0/24
since Sep 2026
BusinessTwilio SendGrid
159.26.187.0/24
since Sep 2026
BusinessTwilio SendGrid
159.26.188.0/24
since Sep 2026
BusinessTwilio SendGrid
159.26.189.0/24
since Sep 2026
BusinessTwilio SendGrid
159.26.190.0/24
since Sep 2026
BusinessTwilio SendGrid
159.26.191.0/24
since Sep 2026
BusinessTwilio SendGrid
159.183.0.0/19
since Jan 2024
BusinessTwilio SendGrid
159.183.32.0/24
since Aug 2024
BusinessTwilio SendGrid
159.183.33.0/24
since Aug 2024
BusinessTwilio SendGrid
159.183.34.0/24
since Aug 2024
BusinessTwilio SendGrid
159.183.35.0/24
since Aug 2024
BusinessTwilio SendGrid
159.183.36.0/24
since Aug 2024
BusinessTwilio SendGrid
159.183.37.0/24
since Aug 2024
BusinessTwilio SendGrid
159.183.38.0/24
since Aug 2024
BusinessTwilio SendGrid
159.183.39.0/24
since Aug 2024
BusinessTwilio SendGrid
159.183.40.0/24
since Aug 2024
BusinessTwilio SendGrid
159.183.41.0/24
since Aug 2024
BusinessTwilio SendGrid
159.183.42.0/24
since Aug 2024
BusinessTwilio SendGrid
159.183.43.0/24
since Aug 2024
BusinessTwilio SendGrid
159.183.44.0/24
since Aug 2024
BusinessTwilio SendGrid
159.183.45.0/24
since Aug 2024
BusinessTwilio SendGrid
159.183.46.0/24
since Aug 2024
BusinessTwilio SendGrid
159.183.47.0/24
since Aug 2024
BusinessTwilio SendGrid
159.183.64.0/18
since Jul 2022
BusinessTwilio SendGrid
159.183.128.0/18
since Sep 2021
BusinessTwilio SendGrid
159.183.192.0/19
since Sep 2021
BusinessTwilio SendGrid
159.183.224.0/24
since Oct 2023
BusinessTwilio SendGrid
159.183.225.0/24
since Oct 2023
BusinessTwilio SendGrid
159.183.226.0/24
since Oct 2023
BusinessTwilio SendGrid
159.183.227.0/24
since Oct 2023
BusinessTwilio SendGrid
159.183.228.0/24
since Oct 2023
BusinessTwilio SendGrid
159.183.229.0/24
since Oct 2023
BusinessTwilio SendGrid
159.183.230.0/24
since Oct 2023
BusinessTwilio SendGrid
159.183.231.0/24
since Oct 2023
BusinessTwilio SendGrid
159.183.232.0/24
since Oct 2023
BusinessTwilio SendGrid
159.183.233.0/24
since Oct 2023
BusinessTwilio SendGrid
159.183.234.0/24
since Oct 2023
BusinessTwilio SendGrid
159.183.235.0/24
since Oct 2023
BusinessTwilio SendGrid
159.183.236.0/24
since Oct 2023
BusinessTwilio SendGrid
159.183.237.0/24
since Oct 2023
BusinessTwilio SendGrid
159.183.238.0/24
since Oct 2023
BusinessTwilio SendGrid
159.183.239.0/24
since Oct 2023
BusinessTwilio SendGrid
159.183.240.0/22
since Mar 2023
BusinessTwilio SendGrid
159.183.244.0/22
since Jun 2022
BusinessTwilio SendGrid
167.89.0.0/18
since Nov 2016
Business
167.89.64.0/19
since Oct 2016
Business
167.89.96.0/20
since Oct 2016
Business
167.89.112.0/24
since Oct 2015
Business
167.89.113.0/24
since Sep 2020
Business
167.89.114.0/23
since Apr 2017
Business
167.89.116.0/24
since Oct 10, 2026
Business
167.89.117.0/24
since Sep 2018
Business
167.89.118.0/24
since Jan 2017
Business
167.89.119.0/24
since Aug 2017
Business
167.89.120.0/23
since Oct 2016
Business
167.89.122.0/23
since Jan 2017
Business
167.89.124.0/23
since Oct 2016
Business
167.89.126.0/23
since Oct 2016
Business
168.245.0.0/18
since Nov 2016
Business
168.245.64.0/20
since Jul 2017
Business
168.245.80.0/22
since Jul 2017
Business
168.245.84.0/22
since Jan 2018
Business
168.245.88.0/22
since Feb 2018
Business
168.245.92.0/22
since Jul 2017
Business
168.245.96.0/19
since Jul 2017
Business
192.254.112.0/20
since Aug 2016
Business
198.21.0.0/21
since Oct 2016
Business
198.37.144.0/20
since Aug 2016
Business
208.117.48.0/21
since Oct 2020
BusinessTwilio SendGrid
208.117.56.0/21
since Oct 2020
BusinessTwilio SendGrid
216.20.0.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.4.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.8.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.12.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.16.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.20.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.24.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.28.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.32.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.36.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.40.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.44.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.48.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.52.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.56.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.60.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.64.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.68.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.72.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.76.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.80.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.84.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.88.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.92.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.96.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.100.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.104.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.108.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.112.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.116.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.120.0/22
since Sep 2025
BusinessTwilio SendGrid
216.20.124.0/22
since Sep 2025
BusinessTwilio SendGrid
223.165.113.0/24
since Oct 2020
BusinessBraze, inc
223.165.115.0/24
since Oct 2020
BusinessBraze, inc
223.165.118.0/24
since Oct 2020
BusinessBraze, inc
223.165.119.0/24
since Oct 2020
BusinessBraze, inc
223.165.120.0/24
since Oct 2020
BusinessBraze, inc
223.165.121.0/24
since Oct 2020
BusinessBraze, inc

Network & history

Profile
Registered
Jun 28, 2012
Domain
sendgrid.com
Website
sendgrid.com/
Industry
Hosting and Cloud Provider