216.20.72.0/22

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:      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:        2024-08-12
OfficePhone:    +1-888-985-7363
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 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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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
46.190.93.246	AS25472 Nova Telecommunications & Media Single Member S.A	`13.00ms` from Athens, GR
58.133.168.6	AS4847 China Networks Inter-Exchange	`5.85ms` from Beijing, CN
74.104.187.230	AS701 Verizon Business	`1.45ms` from Boston, US
87.197.115.6	AS6855 Slovak Telekom, a.s.	`1.14ms` from Bratislava, SK
65.67.187.6	AS7018 AT&T Enterprises, LLC	`2.64ms` from Dallas, US
3.66.81.70	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
145.239.110.246	AS16276 OVH SAS	`0.06ms` from Gravelines, FR
120.232.107.166	AS9808 China Mobile Communications Group Co., Ltd.	`4.05ms` from Guangzhou, CN
211.25.183.6	AS9930 TTNET-MY	`1.38ms` from Kuala Lumpur, MY
149.6.154.6	AS174 Cogent Communications, LLC	`0.40ms` from Marseille, FR
5.96.118.86	AS3269 Telecom Italia S.p.A.	`3.60ms` from Milan, IT
116.165.28.166	AS4837 CHINA UNICOM China169 Backbone	`12.11ms` from Nanning, CN
210.147.229.54	AS2518 BIGLOBE Inc.	`14.20ms` from Osaka, JP
142.54.94.150	AS6128 Cablevision Systems Corp.	`2.98ms` from Piscataway, US
182.227.69.182	AS17858 LG POWERCOMM	`3.46ms` from Seoul, KR
27.125.42.246	AS45372 ULNetworks Co., Ltd.	`11.02ms` from Seoul, KR
42.126.106.86	AS10010 TOKAI Communications Corporation	`3.46ms` from Tokyo, JP
73.86.175.166	AS7922 Comcast Cable Communications, LLC	`7.55ms` from Ashburn, US
96.73.160.6	AS7922 Comcast Cable Communications, LLC	`6.44ms` from Ashburn, US
111.204.146.134	AS4808 China Unicom Beijing Province Network	`5.76ms` from Beijing, CN
216.227.166.6	AS30058 FDCservers.net	`0.22ms` from Dallas, US
74.92.213.6	AS7922 Comcast Cable Communications, LLC	`5.32ms` from Denver, US
108.129.56.22	AS16509 Amazon.com, Inc.	`0.12ms` from Dublin, IE
67.52.25.86	AS10796 Charter Communications Inc	`7.35ms` from Flint, US
198.7.118.102	AS51167 Contabo GmbH	`2.06ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -m4 216.20.72.250

traceroute to 216.20.72.250 (216.20.72.250): 4 hops max, 52 byte packets

1 [AS399244] 66.59.208.1 0.316 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Falkenstein, DE

On December 14th 2025

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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