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:      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:      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:      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:        2026-01-06
OfficePhone:    +1-888-985-7363
Mailbox:        [email protected]
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
216.20.208.0/20	AS18875	Questzone.Net, Inc.	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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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
94.66.148.118	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`12.25ms` from Athens, GR
216.137.57.6	AS16509 Amazon.com, Inc.	`0.22ms` from Atlanta, US
98.162.186.70	AS22773 Cox Communications Inc.	`18.13ms` from Atlanta, US
39.136.145.246	AS38019 tianjin Mobile Communication Company Limited	`2.92ms` from Beijing, CN
181.102.159.214	AS7303 Telecom Argentina S.A.	`9.29ms` from Buenos Aires, AR
81.192.212.6	AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`3.72ms` from Casablanca, MA
34.67.177.118	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
16.9.64.22	AS399610 HEWLETT PACKARD ENTERPRISE COMPANY	`4.48ms` from Dallas, US
66.140.40.150	AS7018 AT&T Enterprises, LLC	`2.52ms` from Dallas, US
92.196.127.246	AS20676 Plusnet GmbH	`9.41ms` from Duesseldorf, DE
218.8.94.246	AS4837 CHINA UNICOM China169 Backbone	`2.46ms` from Harbin, CN
58.231.173.54	AS9318 SK Broadband Co Ltd	`9.21ms` from Incheon, KR
101.44.36.70	AS136907 HUAWEI CLOUDS	`1.71ms` from Istanbul, TR
37.45.217.22	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`1.73ms` from Minsk, BY
182.66.89.214	AS9498 BHARTI Airtel Ltd.	`0.77ms` from Mumbai, IN
37.41.69.54	AS28885 OmanTel NAP	`3.08ms` from Muscat, OM
60.210.24.22	AS4837 CHINA UNICOM China169 Backbone	`6.11ms` from Qingdao, CN
44.216.32.214	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
200.150.148.198	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.70ms` from Rio de Janeiro, BR
84.37.2.198	AS4766 Korea Telecom	`0.79ms` from Seoul, KR
125.142.248.86	AS4766 Korea Telecom	`1.68ms` from Seoul, KR
216.235.8.22	AS13657 E-Gate Communications Inc.	`1.88ms` from Toronto, CA
86.99.246.70	AS5384 Emirates Internet	`3.22ms` from Al Fujairah City, AE
190.96.231.54	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`18.00ms` from Bogotá, CO
75.180.54.182	AS10796 Charter Communications Inc	`9.17ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 -m5 216.20.51.251

traceroute to 216.20.51.251 (216.20.51.251): 5 hops max, 52 byte packets

1 [AS20860] 185.166.86.253 0.184 ms

2 [AS20860] 95.154.245.2 4.318 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Maidenhead, GB

On January 18th 2026

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