216.20.48.0/22

AS11377 · SendGrid, Inc.

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Summary

Country	United States
Domain	sendgrid.com
ASN	AS11377
Registry	ARIN
ID	TWILI-11

WHOIS Details

NetHandle:      NET-216-20-0-0-1
OrgID:          TWILI-11
Parent:         NET-216-0-0-0-0
NetName:        TWILI-11
NetRange:       216.20.0.0 - 216.20.127.255
NetType:        allocation
RegDate:        2024-09-25
Updated:        2024-09-25
Source:         ARIN


OrgID:          TWILI-11
OrgName:        Twilio SendGrid
CanAllocate:    
Street:         Twilio, Inc.
Street:         375 Beale Street
Street:         Suite 300
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94105
Comment:        https://www.sendgrid.com
RegDate:        2020-10-05
Updated:        2025-06-03
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:        netops+arin@sendgrid.com
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:        abuse@sendgrid.com
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:        netops+arin@sendgrid.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 216.20.0.0/16

Range	ASN	Company	Num of IPs
216.20.144.0/20	AS16433	NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION	4,096
216.20.128.0/20	AS40098	Community Antenna Service, Inc.	4,096
216.20.192.0/20	AS7029	Windstream Communications LLC	4,096
216.20.254.0/24	AS6220	Western Wats	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
110.238.1.102	AS17667 Digicom Pty Ltd	`1.17ms` from Adelaide, AU
73.7.180.86	AS7922 Comcast Cable Communications, LLC	`5.24ms` from Atlanta, US
142.168.222.134	AS19190 TELUS Communications Inc.	`0.71ms` from Chicago, US
108.85.85.38	AS7018 AT&T Enterprises, LLC	`14.07ms` from Chicago, US
181.86.37.22	AS7303 Telecom Argentina S.A.	`1.25ms` from Cordoba, AR
35.206.73.22	AS19527 Google LLC	`0.13ms` from Council Bluffs, US
71.78.68.134	AS11427 Charter Communications Inc	`1.97ms` from Dallas, US
68.229.208.6	AS22773 Cox Communications Inc.	`5.37ms` from Dallas, US
169.60.156.86	AS36351 IBM Cloud	`1.14ms` from Dallas, US
52.231.186.22	AS8075 Microsoft Corporation	`0.23ms` from Dongnae, KR
183.154.150.214	AS4134 CHINANET-BACKBONE	`8.88ms` from Hangzhou, CN
200.143.104.214	AS14840 BR.Digital Provider	`2.42ms` from Joao Pessoa, BR
176.196.103.246	AS39927 E-Light-Telecom Ltd.	`1.23ms` from Kemerovo, RU
185.228.134.214	AS57354 SYSTEMA Ltd	`8.30ms` from Krasnodar, RU
217.43.186.150	AS2856 British Telecommunications PLC	`5.63ms` from London, GB
193.108.199.166	AS8916 Portfast Ltd	`3.61ms` from Manchester, GB
107.221.102.6	AS7018 AT&T Enterprises, LLC	`10.23ms` from Miami, US
185.147.167.182	AS44652 3punto6 srl	`2.28ms` from Milan, IT
67.250.55.134	AS12271 Charter Communications Inc	`3.86ms` from New York City, US
217.84.3.22	AS3320 Deutsche Telekom AG	`1.77ms` from Nuernberg, DE
83.159.244.70	AS12322 Free SAS	`9.90ms` from Paris, FR
100.18.1.182	AS701 Verizon Business	`4.66ms` from Philadelphia, US
163.136.10.22	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.56ms` from Tokyo, JP
197.4.31.54	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`10.52ms` from Tunis, TN
69.245.107.70	AS7922 Comcast Cable Communications, LLC	`17.11ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -m6 216.20.49.121

traceroute to 216.20.49.121 (216.20.49.121): 6 hops max, 52 byte packets

1 [AS2901] 198.59.104.2 0.289 ms

2 [AS2901] 198.59.96.134 0.151 ms

3 [AS2901] 198.59.96.128 0.176 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Albuquerque, US

On October 17th 2025

What are IP address ranges?

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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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