AS number details

AS11377

SendGrid, Inc.  ·  sendgrid.com

AS11377 – SendGrid, Inc.

Field Value
Country United States
Website sendgrid.com
Hosted domains 811
Number of IPv4 200,960
Number of IPv6 0
ASN type Business
Registry arin
Allocated 11 years ago on Jun 28, 2012
Updated 11 years ago on Jun 28, 2012

IP Ranges

Netblock Company Num of IPs
149.72.100.0/23 SendGrid, Inc. 512
149.72.102.0/23 SendGrid, Inc. 512
149.72.1.0/24 SendGrid, Inc. 256
149.72.104.0/23 SendGrid, Inc. 512
149.72.112.0/20 SendGrid, Inc. 4,096
149.72.12.0/22 SendGrid, Inc. 1,024
149.72.128.0/19 SendGrid, Inc. 8,192
149.72.160.0/19 SendGrid, Inc. 8,192
149.72.19.0/24 SendGrid, Inc. 256
149.72.192.0/19 SendGrid, Inc. 8,192
149.72.20.0/22 SendGrid, Inc. 1,024
149.72.2.0/23 SendGrid, Inc. 512
149.72.224.0/19 SendGrid, Inc. 8,192
149.72.24.0/21 SendGrid, Inc. 2,048
149.72.32.0/19 SendGrid, Inc. 8,192
149.72.4.0/22 SendGrid, Inc. 1,024
149.72.64.0/19 SendGrid, Inc. 8,192
149.72.8.0/22 SendGrid, Inc. 1,024
149.72.96.0/23 SendGrid, Inc. 512
149.72.98.0/23 SendGrid, Inc. 512
159.183.128.0/18 Twilio SendGrid 16,384
159.183.192.0/19 Twilio SendGrid 8,192
159.183.224.0/24 Twilio SendGrid 256
159.183.225.0/24 Twilio SendGrid 256
159.183.226.0/24 Twilio SendGrid 256
159.183.227.0/24 Twilio SendGrid 256
159.183.228.0/24 Twilio SendGrid 256
159.183.229.0/24 Twilio SendGrid 256
159.183.230.0/24 Twilio SendGrid 256
159.183.231.0/24 Twilio SendGrid 256
159.183.232.0/24 Twilio SendGrid 256
159.183.233.0/24 Twilio SendGrid 256
159.183.234.0/24 Twilio SendGrid 256
159.183.235.0/24 Twilio SendGrid 256
159.183.236.0/24 Twilio SendGrid 256
159.183.237.0/24 Twilio SendGrid 256
159.183.238.0/24 Twilio SendGrid 256
159.183.239.0/24 Twilio SendGrid 256
159.183.240.0/22 Twilio SendGrid 1,024
159.183.244.0/22 Twilio SendGrid 1,024
159.183.248.0/22 Twilio SendGrid 1,024
159.183.63.0/24 Twilio SendGrid 256
159.183.64.0/18 Twilio SendGrid 16,384
167.89.0.0/18 SendGrid, Inc. 16,384
167.89.112.0/24 SendGrid, Inc. 256
167.89.113.0/24 SendGrid, Inc. 256
167.89.114.0/23 SendGrid, Inc. 512
167.89.116.0/24 SendGrid, Inc. 256
167.89.117.0/24 SendGrid, Inc. 256
167.89.118.0/24 SendGrid, Inc. 256
167.89.119.0/24 SendGrid, Inc. 256
167.89.120.0/23 SendGrid, Inc. 512
167.89.122.0/23 SendGrid, Inc. 512
167.89.124.0/23 SendGrid, Inc. 512
167.89.126.0/23 SendGrid, Inc. 512
167.89.64.0/19 SendGrid, Inc. 8,192
167.89.96.0/20 SendGrid, Inc. 4,096
168.245.0.0/18 SendGrid, Inc. 16,384
168.245.64.0/20 SendGrid, Inc. 4,096
168.245.80.0/22 SendGrid, Inc. 1,024
168.245.84.0/22 SendGrid, Inc. 1,024
168.245.88.0/22 SendGrid, Inc. 1,024
168.245.92.0/22 SendGrid, Inc. 1,024
168.245.96.0/19 SendGrid, Inc. 8,192
192.254.112.0/20 SendGrid, Inc. 4,096
198.21.0.0/21 SendGrid, Inc. 2,048
198.37.144.0/20 SendGrid, Inc. 4,096
208.117.48.0/21 SendGrid, Inc. 2,048
208.117.56.0/21 SendGrid, Inc. 2,048
223.165.113.0/24 SendGrid, Inc. 256
223.165.115.0/24 SendGrid, Inc. 256
223.165.118.0/24 SendGrid, Inc. 256
223.165.119.0/24 SendGrid, Inc. 256
223.165.120.0/24 SendGrid, Inc. 256
223.165.121.0/24 SendGrid, Inc. 256
50.31.32.0/20 SendGrid, Inc. 4,096
50.31.48.0/20 SendGrid, Inc. 4,096

There are no known IPv6 addresses belonging to this network

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WHOIS Details

ASHandle:       AS11377
OrgID:          SENDG-12
ASName:         SENDGRID
ASNumber:       11377
RegDate:        2012-06-28
Updated:        2012-06-28
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:        2020-11-13
OrgAbuseHandle: ABUSE3074-ARIN
OrgAdminHandle: TSNO-ARIN
OrgTechHandle:  CTG2-ARIN
OrgTechHandle:  TSNO-ARIN
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:        2023-01-31
OfficePhone:    +1-888-985-7363
Mailbox:        abuse@sendgrid.com
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:        2023-07-05
OfficePhone:    +1-888-985-7363
Mailbox:        netops+arin@sendgrid.com
Source:         ARIN


POCHandle:      CTG2-ARIN
IsRole:         N
LastName:       Guething
FirstName:      Carl
Street:         1801 California
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2017-07-10
Updated:        2021-10-25
OfficePhone:    +1-888-985-7363
Mailbox:        t+arin@sendgrid.com
Source:         ARIN
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Hosted Domains

There are 811 domain names hosted across 284 IP addresses on this ASN.

IP Address Domain Domains on this IP
167.89.118.115 sendgrid.com 79
167.89.118.63 sendgrid.com 74
167.89.118.65 sendgrid.com 67
159.183.82.212 sirva-group.com 61
149.72.133.248 que-screenteam.com 56
159.183.138.217 aup-it.co 54
149.72.169.199 b2b-aiccorp.com 53
159.183.222.207 electrifyexpo.co 50
149.72.134.18 zopto-online.com 48
167.89.115.150 sendgrid.net 17
167.89.118.52 sendgrid.net 16
167.89.115.56 sendgrid.net 15
167.89.115.120 sendgrid.net 15
167.89.118.120 sendgrid.net 14
167.89.118.83 sendgrid.net 13
223.165.119.78 grassapparatuskite.skin 11
192.254.115.214 hilltopprep.org 6
168.245.69.60 inspire-to-change.com 5
167.89.106.34 thirstysleetslay.monster 4
198.37.147.77 molowda.com 4
149.72.207.81 molowda.com 4
149.72.232.237 clubgroovenyc.com 4
167.89.100.33 ncirm3.com 3
159.183.113.248 profstep.net 3
167.89.82.98 consumerpaidsurvey.com 3
167.89.12.117 ncirm3.com 3
167.89.80.130 olivertransportadora.com.br 3
167.89.34.150 marketemailing.com 3
149.72.203.251 sgstrategies.com 2
168.245.32.156 clubgroovenyc.com 2
168.245.121.127 dallaspetroleumclub.com 2
167.89.13.193 discoverpepperjam.com 2
167.89.115.46 codiction.com 2
149.72.80.52 molowda.com 2
167.89.64.185 cafewha.com 2
167.89.118.48 codiction.com 2
149.72.31.51 molowda.com 2
168.245.11.32 sephorapressdays.fr 2
167.89.53.93 gwbentertainment.com 2
149.72.231.69 privateclubnetworking.com 2
192.254.112.13 statfoxemail.com 2
149.72.87.145 omniamail.com 2
167.89.78.104 tweetbook.in 2
149.72.55.245 cafewha.com 2
159.183.197.188 cafewha.com 2
168.245.126.209 dallaspetroleumclub.com 2
50.31.44.6 sleepymouldfestive.monster 2
167.89.125.30 sendgrid.me 2
168.245.31.83 cafewha.com 2
50.31.61.116 dallaspetroleumclub.com 2

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Peers

There are 37 peers for this ASN.

Peers Name
AS11039 The George Washington University
AS1299 Arelion Sweden AB
AS137409 GSL Networks Pty LTD
AS13786 Seabras 1 USA, LLC
AS14907 Wikimedia Foundation Inc.
AS16552 Tiggee LLC
AS16735 ALGAR TELECOM S/A
AS1828 Unitas Global LLC
AS19653 CTS Communications Corp
AS19754 The Fusion Network, LLC
AS199524 G-Core Labs S.A.
AS23367 Adaptive Data Networks, LLC
AS2381 WiscNet
AS24482 SG.GS
AS262589 INTERNEXA Brasil Operadora de Telecomunicações S.A
AS2828 Verizon Business
AS2914 NTT America, Inc.
AS293 ESnet
AS3356 Level 3 Parent, LLC
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS36351 SoftLayer Technologies Inc.
AS37468 Angola Cables
AS37721 Virtual Technologies & Solutions
AS398465 Rackdog, LLC
AS40934 Fortinet Inc.
AS4181 TDS TELECOM
AS4826 Vocus Connect International Backbone
AS49544 i3D.net B.V
AS53828 NETWORK INNOVATIONS, LLC
AS57695 Misaka Network, Inc.
AS59605 MENA LEVANT W.L.L
AS6057 Administracion Nacional de Telecomunicaciones
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
AS7195 EDGEUNO SAS
AS8220 COLT Technology Services Group Limited
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Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS2828 Verizon Business
AS2914 NTT America, Inc.
AS3356 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
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Downstreams

There are no downstreams for this ASN.

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Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS11377 at robtex.

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