1. All IP Ranges
  2. 208.0.0.0/8
  3. 208.117.0.0/16
  4. AS11377  | 208.117.56.0/21

208.117.56.0/21

AS11377  ·  SendGrid, Inc.

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Summary

Country United States
Domain sendgrid.com
ASN AS11377
Registry ARIN
ID SENDGRID-208-117-48-0-20

WHOIS Details

NetHandle:      NET-208-117-48-0-1
OrgID:          SENDG
Parent:         NET-208-117-48-0-2
NetName:        SENDGRID-208-117-48-0-20
NetRange:       208.117.48.0 - 208.117.63.255
NetType:        reassignment
Comment:        http://sendgrid.com -- Standard support hours are
Comment:        8am to 5pm PST
RegDate:        2011-04-27
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:      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:        netops+arin@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


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

Nearby Ranges

BGP prefixes that overlap with 208.117.0.0/16

Range ASN Company Num of IPs
208.117.224.0/19 AS43515 YouTube, LLC 8,192
208.117.192.0/19 AS13760 Uniti Fiber Holdings Inc. 8,192
208.117.224.0/19 AS32381 YouTube, LLC 8,192
208.117.192.0/19 AS32592 Uniti Fiber Holdings Inc. 8,192
208.117.224.0/19 AS36040 YouTube, LLC 8,192
208.117.64.0/20 AS16832 Secom, Inc 4,096
208.117.112.0/20 AS4181 TDS TELECOM 4,096
208.117.96.0/20 AS20412 Clarity Telecom LLC 4,096
208.117.80.0/21 AS6364 Atlantic.net, Inc. 2,048
208.117.88.0/22 AS33247 COASTAL TELCO SERVICES, INC. 1,024
208.117.86.0/24 AS6364 Atlantic.Net - Ashburn, VA 256
208.117.87.0/24 AS6364 Atlantic.Net - Ashburn, VA 256
208.117.38.0/24 AS394303 BigScoots 256
208.117.4.0/24 AS394303 BigScoots 256
208.117.92.0/24 AS396082 COSOTNET INC 256
208.117.95.0/24 AS396163 My Digital Shield, Inc. 256
208.117.81.0/24 AS6364 Atlantic.Net - Ashburn, VA 256
208.117.82.0/24 AS6364 Atlantic.Net - Ashburn, VA 256
208.117.83.0/24 AS6364 Atlantic.Net - Ashburn, VA 256
208.117.84.0/24 AS6364 Atlantic.Net - Ashburn, VA 256
208.117.85.0/24 AS6364 Atlantic.Net - Ashburn, VA 256

Hosted domains

There are 38 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
208.117.56.240 veilgracebluesun.co 31
208.117.60.235 shoutjoygiantladder.eu 7

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
Read more

Pingable IPs

2,048 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
208.117.60.158 AS11377 SendGrid, Inc. 0.38ms from Ashburn, US
208.117.61.141 AS11377 SendGrid, Inc. 0.38ms from Ashburn, US
208.117.56.171 AS11377 SendGrid, Inc. 0.38ms from Ashburn, US
208.117.63.235 AS11377 SendGrid, Inc. 0.37ms from Ashburn, US
208.117.59.156 AS11377 SendGrid, Inc. 0.38ms from Ashburn, US
208.117.57.11 AS11377 SendGrid, Inc. 0.38ms from Ashburn, US
208.117.58.167 AS11377 SendGrid, Inc. 0.38ms from Ashburn, US
208.117.62.55 AS11377 SendGrid, Inc. 0.38ms 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
73.210.92.117 AS7922 Comcast Cable Communications, LLC 10.43ms from Chicago, US
5.30.198.149 AS15802 Emirates Integrated Telecommunications Company PJSC 3.52ms from Dubai, AE
52.210.254.181 AS16509 Amazon.com, Inc. 0.13ms from Dublin, IE
34.244.144.5 AS16509 Amazon.com, Inc. 0.42ms from Dublin, IE
211.177.80.69 AS9318 SK Broadband Co Ltd 1.50ms from Incheon, KR
192.197.183.85 AS820 Shared Services Canada 5.23ms from Montreal, CA
68.173.174.37 AS12271 Charter Communications Inc 5.50ms from New York City, US
220.96.211.5 AS4713 NTT DOCOMO BUSINESS,Inc. 2.22ms from Osaka, JP
85.200.204.213 AS8542 Eviny Fiber AS 1.03ms from Oslo, NO
88.171.122.101 AS12322 Free SAS 15.93ms from Paris, FR
83.198.226.85 AS3215 Orange S.A. 3.50ms from Saint-Denis, RE
97.105.202.53 AS11427 Charter Communications Inc 2.04ms from Schertz, US
171.126.162.53 AS4837 CHINA UNICOM China169 Backbone 8.29ms from Taiyuan, CN
124.214.52.197 AS2516 KDDI CORPORATION 4.89ms from Tokyo, JP
104.45.13.85 AS8075 Microsoft Corporation 0.20ms from Amsterdam, NL
76.151.150.245 AS7922 Comcast Cable Communications, LLC 7.96ms from Ashburn, US
97.244.165.21 AS6167 Verizon Business 18.55ms from Atlanta, US
42.240.5.5 AS137735 China Construction Bank 2.99ms from Beijing, CN
98.17.123.229 AS7029 Windstream Communications LLC 15.89ms from Chicago, US
36.26.36.69 AS4134 CHINANET-BACKBONE 5.86ms from Hangzhou, CN
154.195.243.5 AS132839 POWER LINE DATACENTER 1.16ms from Hong Kong, HK
162.234.150.181 AS7018 AT&T Enterprises, LLC 18.13ms from Houston, US
221.133.46.197 AS134809 ViewQwest Sdn. Bhd. 0.46ms from Kuala Lumpur, MY
109.87.96.245 AS13188 CONTENT DELIVERY NETWORK LTD 7.14ms from Kyiv, UA
93.103.45.181 AS34779 T-2, d.o.o. 0.97ms from Ljubljana, SI

Traceroute

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

$
traceroute -a -n -q1 208.117.58.243
traceroute to 208.117.58.243 (208.117.58.243): 64 hops max, 52 byte packets
2 *
3 *
Measurement taken from IPinfo ProbeNet in Ashburn, 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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