149.72.224.0/19

AS11377 · SendGrid, Inc.

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Summary

Country	United States
Domain	sendgrid.com
ASN	AS11377
Registry	ARIN
ID	SENDGRID-149-72-0-0-16

WHOIS Details

NetHandle:      NET-149-72-0-0-1
OrgID:          SENDG-12
Parent:         NET-149-0-0-0-0
NetName:        SENDGRID-149-72-0-0-16
NetRange:       149.72.0.0 - 149.72.255.255
NetType:        allocation
OriginAS:       11377
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        2017-09-05
Updated:        2023-04-18
Source:         ARIN


OrgID:          SENDG-12
OrgName:        SendGrid, Inc.
CanAllocate:    
Street:         Twilio, Inc.
Street:         1801 California Street
Street:         Suite 500
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
Comment:        http://www.sendgrid.com
Comment:        (888) 985-8363
Comment:        Support hours: M-F, 7a-7p Mountain Time.
RegDate:        2012-06-14
Updated:        2025-06-12
OrgAdminHandle: TSNO-ARIN
OrgTechHandle:  TALSM-ARIN
OrgTechHandle:  TSNO-ARIN
OrgAbuseHandle: ABUSE3074-ARIN
Source:         ARIN


POCHandle:      TSNO-ARIN
IsRole:         Y
LastName:       Twilio SendGrid Network Operations
FirstName:      
Street:         1801 California Street
Street:         Suite 500
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2019-04-17
Updated:        2024-08-12
OfficePhone:    +1-888-985-7363
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      TALSM-ARIN
IsRole:         N
LastName:       Talsma
FirstName:      Jack
Street:         101 Spear St 5th floor
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94105
RegDate:        2021-11-18
Updated:        2025-06-03
OfficePhone:    +1-415-390-2337
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ABUSE3074-ARIN
IsRole:         Y
LastName:       Abuse Desk
FirstName:      
Street:         1800 California Street
Street:         Suite 500
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2011-06-22
Updated:        2025-06-03
OfficePhone:    +1-888-985-7363
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 149.72.0.0/16

Range	ASN	Company	Num of IPs
149.72.128.0/19	AS11377	SendGrid, Inc.	8,192
149.72.64.0/19	AS11377	SendGrid, Inc.	8,192
149.72.160.0/19	AS11377	SendGrid, Inc.	8,192
149.72.192.0/19	AS11377	SendGrid, Inc.	8,192
149.72.32.0/19	AS11377	SendGrid, Inc.	8,192
149.72.112.0/20	AS11377	SendGrid, Inc.	4,096
149.72.24.0/21	AS11377	SendGrid, Inc.	2,048
149.72.8.0/22	AS11377	SendGrid, Inc.	1,024
149.72.12.0/22	AS11377	SendGrid, Inc.	1,024
149.72.20.0/22	AS11377	SendGrid, Inc.	1,024
149.72.4.0/22	AS11377	SendGrid, Inc.	1,024
149.72.98.0/23	AS11377	SendGrid, Inc.	512
149.72.2.0/23	AS11377	SendGrid, Inc.	512
149.72.96.0/23	AS11377	SendGrid, Inc.	512
149.72.1.0/24	AS11377	SendGrid, Inc.	256
149.72.19.0/24	AS11377	SendGrid, Inc.	256

Hosted domains

There are 17 domain names hosted across 14 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
149.72.232.237	clubgroovenyc.com	3
149.72.237.127	proficientnowresearch.net	2
149.72.255.105	s3dadesign.com	1
149.72.233.126	fasttrak-mail.net	1
149.72.250.106	infedisinfotech.com	1
149.72.225.186	gedkpmg.fr	1
149.72.236.254	newsmrcat.com.br	1
149.72.250.214	veridalending.com.au	1
149.72.228.98	burmanstreeservices.com	1
149.72.232.40	dataramp.app	1
149.72.252.251	chiromkt.com	1
149.72.236.193	equivalence.nl	1
149.72.244.145	paramountshowcase.com	1
149.72.240.21	q4press.com	1

Hosted domains API

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Pingable IPs

8,192 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
149.72.234.250	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.226.63	AS11377 SendGrid, Inc.	0.37ms from Ashburn, US
149.72.229.11	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.236.206	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.241.217	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.242.31	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.246.228	AS11377 SendGrid, Inc.	0.37ms from Ashburn, US
149.72.250.30	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.247.2	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.228.3	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.231.33	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.252.216	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.230.228	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.243.216	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.225.43	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.255.162	AS11377 SendGrid, Inc.	0.37ms from Ashburn, US
149.72.240.123	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.233.127	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.235.243	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.251.223	AS11377 SendGrid, Inc.	0.37ms from Ashburn, US
149.72.237.183	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.249.210	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.244.150	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.227.142	AS11377 SendGrid, Inc.	0.38ms from Ashburn, US
149.72.224.158	AS11377 SendGrid, Inc.	0.37ms from Ashburn, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
122.39.136.67	AS17858 LG POWERCOMM	1.68ms from Seoul, KR
45.202.109.243	AS984 OCTOPUS WEB SOLUTION INC	0.25ms from San Jose, US
126.47.163.3	AS17676 SoftBank Corp.	5.20ms from Tokyo, JP
98.236.107.83	AS7922 Comcast Cable Communications, LLC	13.67ms from Ashburn, US
84.210.126.179	AS41164 GET Norway	8.96ms from Oslo, NO
54.158.143.179	AS14618 Amazon.com, Inc.	0.22ms from Reston, US
114.232.55.83	AS4134 CHINANET-BACKBONE	6.89ms from Shanghai, CN
104.27.4.179	AS13335 Cloudflare, Inc.	0.14ms from Geneve, CH
59.50.189.211	AS4134 CHINANET-BACKBONE	1.63ms from Haikou, CN
222.253.150.179	AS45899 VNPT Corp	3.63ms from Ho Chi Minh City, VN
212.221.148.3	AS207995 Lightning Fibre Ltd	3.27ms from London, GB
88.22.212.67	AS3352 TELEFONICA DE ESPANA S.A.U.	8.20ms from Madrid, ES
83.63.13.115	AS3352 TELEFONICA DE ESPANA S.A.U.	9.18ms from Madrid, ES
78.122.128.131	AS15557 Societe Francaise Du Radiotelephone - SFR SA	17.19ms from Paris, FR
135.233.223.3	AS8075 Microsoft Corporation	0.28ms from San Antonio, US
137.175.92.195	AS54600 PEG TECH INC	0.21ms from San Jose, US
194.87.115.163	AS210976 Timeweb, LLP	0.45ms from Amsterdam, NL
113.219.208.99	AS63835 CT-HuNan-Changsha-IDC	0.21ms from Changsha, CN
112.195.247.195	AS4837 CHINA UNICOM China169 Backbone	4.58ms from Chengdu, CN
72.69.76.147	AS701 Verizon Business	2.84ms from New York City, US
113.34.146.131	AS17506 ARTERIA Networks Corporation	3.71ms from Osaka, JP
27.213.106.3	AS4837 CHINA UNICOM China169 Backbone	8.46ms from Qingdao, CN
54.190.154.211	AS16509 Amazon.com, Inc.	0.18ms from Boardman, US
34.29.98.163	AS396982 Google LLC	0.12ms from Council Bluffs, US
108.128.207.211	AS16509 Amazon.com, Inc.	0.16ms from Dublin, IE

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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