AS11377 - SENDGRID - SendGrid, Inc., US

United States Ireland Netherlands
AS Number
AS11377
AS Name
SENDGRID
Org Name
SendGrid, Inc.
Country
United States
Registry

arin

RegDate

2012-06-14

Updated

2025-06-12

AS11377 Looking Glass
IPv4Prefixes

131

IPv6Prefixes

0

IPv4 NUMs

267,776

IPv6 NUMs(/64)

0

267,776 IPv4 Addresses
CIDR Description IP Num
50.31.32.0/20 SendGrid, Inc. 4096
50.31.48.0/20 SendGrid, Inc. 4096
134.128.64.0/19 Twilio SendGrid 8192
134.128.96.0/19 Twilio SendGrid 8192
149.72.1.0/24 SendGrid, Inc. 256
149.72.2.0/23 SendGrid, Inc. 512
149.72.4.0/22 SendGrid, Inc. 1024
149.72.8.0/22 SendGrid, Inc. 1024
149.72.12.0/22 SendGrid, Inc. 1024
149.72.19.0/24 SendGrid, Inc. 256
149.72.20.0/22 SendGrid, Inc. 1024
149.72.24.0/21 SendGrid, Inc. 2048
149.72.32.0/19 SendGrid, Inc. 8192
149.72.64.0/19 SendGrid, Inc. 8192
149.72.96.0/23 SendGrid, Inc. 512
149.72.98.0/23 SendGrid, Inc. 512
149.72.112.0/20 SendGrid, Inc. 4096
149.72.128.0/19 SendGrid, Inc. 8192
149.72.160.0/19 SendGrid, Inc. 8192
149.72.192.0/19 SendGrid, Inc. 8192
149.72.224.0/19 SendGrid, Inc. 8192
159.26.160.0/22 Twilio SendGrid 1024
159.26.164.0/22 Twilio SendGrid 1024
159.26.168.0/22 Twilio SendGrid 1024
159.26.172.0/22 Twilio SendGrid 1024
159.26.176.0/22 Twilio SendGrid 1024
159.26.180.0/22 Twilio SendGrid 1024
159.26.184.0/22 Twilio SendGrid 1024
159.26.188.0/22 Twilio SendGrid 1024
159.183.0.0/19 Twilio SendGrid 8192
159.183.32.0/24 Twilio SendGrid 256
159.183.33.0/24 Twilio SendGrid 256
159.183.34.0/24 Twilio SendGrid 256
159.183.35.0/24 Twilio SendGrid 256
159.183.36.0/24 Twilio SendGrid 256
159.183.37.0/24 Twilio SendGrid 256
159.183.38.0/24 Twilio SendGrid 256
159.183.39.0/24 Twilio SendGrid 256
159.183.40.0/24 Twilio SendGrid 256
159.183.41.0/24 Twilio SendGrid 256
159.183.42.0/24 Twilio SendGrid 256
159.183.43.0/24 Twilio SendGrid 256
159.183.44.0/24 Twilio SendGrid 256
159.183.45.0/24 Twilio SendGrid 256
159.183.46.0/24 Twilio SendGrid 256
159.183.47.0/24 Twilio SendGrid 256
159.183.64.0/18 Twilio SendGrid 16384
159.183.128.0/18 Twilio SendGrid 16384
159.183.192.0/19 Twilio SendGrid 8192
159.183.224.0/24 Twilio SendGrid 256
159.183.225.0/24 Twilio SendGrid 256
159.183.226.0/24 Twilio SendGrid 256
159.183.227.0/24 Twilio SendGrid 256
159.183.228.0/24 Twilio SendGrid 256
159.183.229.0/24 Twilio SendGrid 256
159.183.230.0/24 Twilio SendGrid 256
159.183.231.0/24 Twilio SendGrid 256
159.183.232.0/24 Twilio SendGrid 256
159.183.233.0/24 Twilio SendGrid 256
159.183.234.0/24 Twilio SendGrid 256
159.183.235.0/24 Twilio SendGrid 256
159.183.236.0/24 Twilio SendGrid 256
159.183.237.0/24 Twilio SendGrid 256
159.183.238.0/24 Twilio SendGrid 256
159.183.239.0/24 Twilio SendGrid 256
159.183.240.0/22 Twilio SendGrid 1024
159.183.244.0/22 Twilio SendGrid 1024
167.89.0.0/18 SendGrid, Inc. 16384
167.89.64.0/19 SendGrid, Inc. 8192
167.89.96.0/20 SendGrid, Inc. 4096
167.89.112.0/24 SendGrid, Inc. 256
167.89.113.0/24 SendGrid, Inc. 256
167.89.114.0/23 SendGrid, Inc. 512
167.89.116.0/24 SendGrid, Inc. 256
167.89.117.0/24 SendGrid, Inc. 256
167.89.118.0/24 SendGrid, Inc. 256
167.89.119.0/24 SendGrid, Inc. 256
167.89.120.0/23 SendGrid, Inc. 512
167.89.122.0/23 SendGrid, Inc. 512
167.89.124.0/23 SendGrid, Inc. 512
167.89.126.0/23 SendGrid, Inc. 512
168.245.0.0/18 SendGrid, Inc. 16384
168.245.64.0/20 SendGrid, Inc. 4096
168.245.80.0/22 SendGrid, Inc. 1024
168.245.84.0/22 SendGrid, Inc. 1024
168.245.88.0/22 SendGrid, Inc. 1024
168.245.92.0/22 SendGrid, Inc. 1024
168.245.96.0/19 SendGrid, Inc. 8192
192.254.112.0/20 SendGrid, Inc. 4096
198.21.0.0/21 SendGrid, Inc. 2048
198.37.144.0/20 SendGrid, Inc. 4096
208.117.48.0/21 SendGrid, Inc. 2048
208.117.56.0/21 SendGrid, Inc. 2048
216.20.0.0/22 Twilio SendGrid 1024
216.20.4.0/22 Twilio SendGrid 1024
216.20.8.0/22 Twilio SendGrid 1024
216.20.12.0/22 Twilio SendGrid 1024
216.20.16.0/22 Twilio SendGrid 1024
216.20.20.0/22 Twilio SendGrid 1024
216.20.24.0/22 Twilio SendGrid 1024
216.20.28.0/22 North Shore Regional Voc Schools 1024
216.20.32.0/22 Twilio SendGrid 1024
216.20.36.0/22 Westborough Public Schools 1024
216.20.40.0/22 Twilio SendGrid 1024
216.20.44.0/22 Twilio SendGrid 1024
216.20.48.0/22 Twilio SendGrid 1024
216.20.52.0/22 Fall River Public Schools (C01911042) 1024
216.20.56.0/22 Billerica, Town of 1024
216.20.60.0/22 Twilio SendGrid 1024
216.20.64.0/22 Acton-Boxborough Reg School District 1024
216.20.68.0/22 Groton Dunstable Regional School District 1024
216.20.72.0/22 Twilio SendGrid 1024
216.20.76.0/22 Everett Public Schools 1024
216.20.80.0/22 Quaboag Regional School District (C01911461) 1024
216.20.84.0/22 Twilio SendGrid 1024
216.20.88.0/22 Manchester Public Schools 1024
216.20.92.0/22 Twilio SendGrid 1024
216.20.96.0/22 Twilio SendGrid 1024
216.20.100.0/22 Benjamin Bannecker Chtr School 1024
216.20.104.0/22 Old Rochester (C01911401) 1024
216.20.108.0/22 Twilio SendGrid 1024
216.20.112.0/22 Twilio SendGrid 1024
216.20.116.0/22 Twilio SendGrid 1024
216.20.120.0/22 Twilio SendGrid 1024
216.20.124.0/22 Twilio SendGrid 1024
223.165.113.0/24 SendGrid, Inc. 256
223.165.115.0/24 SendGrid, Inc. 256
223.165.118.0/24 SendGrid, Inc. 256
223.165.119.0/24 SendGrid, Inc. 256
223.165.120.0/24 SendGrid, Inc. 256
223.165.121.0/24 SendGrid, Inc. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS16552 DIGICERT - Tiggee LLC, US United States 19,200 34,363,277,312 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 106,240 355,679,404,032 IPv4 IPv4
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 240,022 42,986,897,408 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 464,384 282,627,370,778,624 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7,200,256 30,065,164,288 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 10,496 42,949,672,960 IPv4 IPv4
AS19653 CTSTELECOM - CTS Communications Corp, US United States 61,952 4,294,967,296 IPv4 IPv4
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 108,800 111,673,344 IPv4 IPv4
AS701 UUNET - Verizon Business, US United States 41,426,944 1,241,262,981,120 IPv4 IPv4
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 324,352 17,180,065,792 IPv4 IPv4
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268,435,456 IPv4 IPv4
AS7195 EDGEUNO S.A.S, CO Colombia 31,232 4,275,240,960 IPv4 IPv4
AS293 ESNET, US United States 140,288 4,295,163,904 IPv4 IPv4
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 247,296 77,326,712,832 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,661,696 17,717,198,848 IPv4 IPv4
AS13786 SEABORN - Seabras 1 USA, LLC, US United States 4,096 8,589,934,592 IPv4 IPv4
AS32709 1-JOINK - Joink, LLC, US United States 45,056 4,294,967,296 IPv4 IPv4
AS3223 VOXILITY - Voxility LLP, GB United Kingdom 70,656 18,350,080 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,081,216 77,349,781,760 IPv4 IPv4
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2,048 34,359,738,368 IPv4 IPv4
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 132,096 4,294,967,296 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 98,816 77,386,809,344 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,496,320 25,770,786,816 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States Equinix Ashburn - Equinix Internet Exchange Ashburn 206.126.238.13 2001:504:0:2:0:1:1377:2 100 Gbps 2021-12-02 19:29:48
United States Equinix Ashburn - Equinix Internet Exchange Ashburn 206.126.237.61 2001:504:0:2:0:1:1377:1 20 Gbps 2021-07-30 17:30:22
United States Equinix Chicago - Equinix Internet Exchange Chicago 208.115.136.174 100 Gbps 2021-10-01 17:45:50
United States Equinix Chicago - Equinix Internet Exchange Chicago 208.115.136.178 100 Gbps 2021-10-01 17:45:50

Private Peering Facilities

Country/Region Name City Website Updated
DataBank Las Vegas (LAS1) Las Vegas https://www.databank.com/data-centers/las-vegas/las1/ 2020-09-30 19:18:26
DataBank Chicago (ORD1) Chicago https://www.databank.com/data-centers/chicago/600-south-federal-street/ 2020-09-30 19:05:46
Level(3) Herndon Herndon http://www.lumen.com/ 2020-09-30 19:11:58
Equinix DC1-DC15, DC21 - Ashburn Ashburn http://www.equinix.com/ 2020-09-30 19:18:52
Equinix CH1/CH2/CH4 - Chicago Chicago http://www.equinix.com/ 2020-09-30 19:18:38 
ASNumber:       11377
ASName:         SENDGRID
ASHandle:       AS11377
RegDate:        2012-06-28
Updated:        2012-06-28    
Ref:            https://rdap.arin.net/registry/autnum/11377



OrgName:        SendGrid, Inc.
OrgId:          SENDG-12
Address:        Twilio, Inc.
Address:        1801 California Street
Address:        Suite 500
City:           Denver
StateProv:      CO
PostalCode:     80202
Country:        US
RegDate:        2012-06-14
Updated:        2025-06-12
Comment:        http://www.sendgrid.com
Comment:        
Comment:        (888) 985-8363
Comment:        Support hours: M-F, 7a-7p Mountain Time.
Ref:            https://rdap.arin.net/registry/entity/SENDG-12


OrgAbuseHandle: ABUSE3074-ARIN
OrgAbuseName:   Abuse Desk
OrgAbusePhone:  +1-888-985-7363 
OrgAbuseEmail:  abuse@sendgrid.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3074-ARIN

OrgTechHandle: TALSM-ARIN
OrgTechName:   Talsma, Jack 
OrgTechPhone:  +1-415-390-2337 
OrgTechEmail:  netops+arin@sendgrid.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TALSM-ARIN

OrgTechHandle: TSNO-ARIN
OrgTechName:   Twilio SendGrid Network Operations
OrgTechPhone:  +1-888-985-7363 
OrgTechEmail:  netops+arin@sendgrid.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TSNO-ARIN