50.31.32.0/20

AS11377  ·  SendGrid, Inc.

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Summary

Country United States
Domain sendgrid.com
ASN AS11377
Registry ARIN
ID SENDGRID-50-31-32-0-19

WHOIS Details

NetHandle:      NET-50-31-32-0-1
OrgID:          SENDG
Parent:         NET-50-31-32-0-2
NetName:        SENDGRID-50-31-32-0-19
NetRange:       50.31.32.0 - 50.31.63.255
NetType:        reassignment
Comment:        http://sendgrid.com -- Standard support hours are
Comment:        8am to 5pm PST
RegDate:        2011-09-16
Updated:        2022-04-13
AbuseHandle:    ABUSE3074-ARIN
Source:         ARIN


OrgID:          SENDG
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:        2010-06-10
Updated:        2025-06-03
OrgAdminHandle: TSNO-ARIN
OrgTechHandle:  TALSM-ARIN
OrgTechHandle:  TSNO-ARIN
OrgAbuseHandle: ABUSE3074-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:        2025-06-03
OfficePhone:    +1-888-985-7363
Mailbox:        [email protected]
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

Nearby Ranges

BGP prefixes that overlap with 50.31.0.0/16

Range ASN Company Num of IPs
50.31.128.0/17 AS23352 DEFT.COM 32,768
50.31.128.0/17 AS2914 DEFT.COM 32,768
50.31.128.0/17 AS25773 DEFT.COM 32,768
50.31.64.0/18 AS32748 Steadfast 16,384
50.31.0.0/19 AS46811 Steadfast 8,192
50.31.0.0/19 AS29802 Steadfast 8,192
50.31.98.0/23 AS394303 BigScoots 512
50.31.201.0/24 AS30081 CacheFly 256
50.31.163.0/24 AS10493 Grand Central Networks Inc. 256
50.31.67.0/24 AS32748 256
50.31.74.0/24 AS32748 LiquidNet Ltd. 256
50.31.114.0/24 AS394303 BigScoots 256
50.31.116.0/24 AS394303 BigScoots 256
50.31.119.0/24 AS394303 BigScoots 256
50.31.30.0/24 AS394303 BigScoots 256
50.31.65.0/24 AS394303 BigScoots 256
50.31.78.0/24 AS394303 BigScoots 256
50.31.246.0/24 AS40509 Fly.io, Inc. 256
50.31.238.0/24 AS30081 CacheFly 256
50.31.139.0/24 AS212238 Internet Utilities NA LLC 256
50.31.161.0/24 AS212238 Internet Utilities NA LLC 256
50.31.152.0/24 AS23352 Complete Web Reviews 256
50.31.168.0/24 AS23352 Living Stones Group 256
50.31.238.0/24 AS23352 CacheFly 256
50.31.246.0/24 AS23352 Fly.io, Inc. 256

Hosted domains

There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
50.31.40.129 cbwhomes.com 1
50.31.32.162 telvp.com 1
50.31.37.176 appwrightmail.com 1
50.31.40.23 rahcolumbia.com 1
50.31.38.165 sphereinvestgroup.com 1
50.31.40.76 geneticcounselor.me 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

4,096 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
50.31.35.103 AS11377 SendGrid, Inc. 0.48ms from Ashburn, US
50.31.40.161 AS11377 SendGrid, Inc. 0.48ms from Ashburn, US
50.31.38.253 AS11377 SendGrid, Inc. 0.49ms from Ashburn, US
50.31.43.227 AS11377 SendGrid, Inc. 0.49ms from Ashburn, US
50.31.32.104 AS11377 SendGrid, Inc. 0.48ms from Ashburn, US
50.31.44.221 AS11377 SendGrid, Inc. 0.49ms from Ashburn, US
50.31.37.140 AS11377 SendGrid, Inc. 0.49ms from Ashburn, US
50.31.45.147 AS11377 SendGrid, Inc. 0.48ms from Ashburn, US
50.31.41.243 AS11377 SendGrid, Inc. 0.49ms from Ashburn, US
50.31.33.214 AS11377 SendGrid, Inc. 0.48ms from Ashburn, US
50.31.34.140 AS11377 SendGrid, Inc. 0.49ms from Ashburn, US
50.31.42.5 AS11377 SendGrid, Inc. 0.49ms from Ashburn, US
50.31.47.212 AS11377 SendGrid, Inc. 0.49ms from Ashburn, US
50.31.39.6 AS11377 SendGrid, Inc. 0.49ms from Ashburn, US
50.31.46.114 AS11377 SendGrid, Inc. 0.47ms from Ashburn, US
50.31.36.143 AS11377 SendGrid, Inc. 0.49ms 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
98.90.98.132 AS14618 Amazon.com, Inc. 0.56ms from Ashburn, US
73.154.122.84 AS7922 Comcast Cable Communications, LLC 11.64ms from Ashburn, US
24.227.198.84 AS11427 Charter Communications Inc 1.81ms from Dallas, US
95.114.210.244 AS6805 Telefonica Germany GmbH & Co.OHG 9.26ms from Frankfurt am Main, DE
212.151.97.68 AS1257 Tele2 Sverige AB 0.50ms from Goeteborg, SE
178.33.208.244 AS16276 OVH SAS 0.07ms from Gravelines, FR
45.239.50.4 AS263238 Eliana Vanessa Morocho Oña 1.15ms from Guayaquil, EC
60.187.9.132 AS4134 CHINANET-BACKBONE 7.60ms from Hangzhou, CN
116.105.204.68 AS7552 Viettel Group 18.01ms from Ho Chi Minh City, VN
209.250.228.116 AS20473 The Constant Company, LLC 0.17ms from London, GB
97.221.184.116 AS6167 Verizon Business 10.92ms from Miami, US
71.46.14.52 AS33363 Charter Communications, Inc 1.70ms from Orlando, US
65.140.142.196 AS209 CenturyLink Communications, LLC 1.09ms from Phoenix, US
45.195.181.52 AS44559 IT HOSTLINE LTD 0.14ms from Sofia, BG
175.97.159.132 AS131628 Tai-Fu Cloud Co., Ltd. 0.62ms from Taipei, TW
66.135.105.132 AS14453 ADVANCED KNOWLEDGE NETWORKS 0.29ms from Toronto, CA
130.127.76.20 AS12148 Clemson University 3.56ms from Atlanta, US
181.25.141.36 AS22927 Telefonica de Argentina 19.86ms from Buenos Aires, AR
102.39.33.244 AS11845 Vox Telecom Ltd 1.74ms from Cape Town, ZA
38.19.161.20 AS154112 Nexelogy Ltd. 0.80ms from Dhaka, BD
3.120.135.100 AS16509 Amazon.com, Inc. 0.23ms from Frankfurt am Main, DE
97.182.246.148 AS6167 Verizon Business 15.11ms from Los Angeles, US
79.98.187.164 AS50340 JSC Selectel 0.62ms from Moscow, RU
118.10.131.244 AS4713 NTT DOCOMO BUSINESS,Inc. 18.73ms from Osaka, JP
24.245.82.132 AS10971 Cass Cable TV, Inc. 4.26ms from St. Louis, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 50.31.47.245
traceroute to 50.31.47.245 (50.31.47.245): 64 hops max, 52 byte packets
2 *
3 *
4 [AS11377] 50.31.47.245 9.435 ms
Measurement taken from IPinfo ProbeNet in Columbus, US
On

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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