AS Name
SENDGRID
Org Name
SendGrid, Inc.
Registry Region
United States
Looking Glass
IPv4Prefixes

33

IPv6Prefixes

0

IPv4 NUMs

131,328

IPv6 NUMs(/64)

0

131,328 IPv4 Addresses
CIDR Description IP Num
149.72.1.0/24 SendGrid, Inc. 256
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
149.72.128.0/17 SendGrid, Inc. 32768
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
167.89.114.0/23 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
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 5,082,368 39,632,240,640 IPv4 IPv4
AS2828 XO-AS15 - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 6,769,152 4,295,032,832 IPv4 IPv4
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 280,064 8,590,131,200 IPv4 IPv4
AS19653 CTSTELECOM - CTS Communications Corp, US United States 90,624 4,563,402,752 IPv4 IPv4
AS23367 GENADAP - Genesis Adaptive, INC., US United States 4,864 4,294,967,296 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4
AS35280 ACORUS - ACORUS NETWORKS SAS, FR France 7,680 81,604,378,624 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 38,765,672 25,789,595,904 IPv4 IPv4
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 3,404,544 12,888,178,688 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,136,128 21,475,164,160 IPv4 IPv4
AS13786 SEABRAS-1 - Seabras 1 USA, LLC, US United States 3,072 8,589,934,592 IPv4 IPv4
AS36236 NETACTUATE - NetActuate, Inc, US United States 98,560 5,933,563,904 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 5,120 42,949,672,960 IPv4 IPv4
AS59605 ZAINGP-AS - MENA LEVANT W.L.L, BH Bahrain 6,400 524,288 IPv4 IPv4
AS57695 MISAKA-BACKBONE-AS - Misaka Network, Inc., US United States 4,096 47,550,038,016 IPv4 IPv4
AS27446 ERCWC-ASN - ERC Broadband, US United States 25,088 4,294,967,296 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 6,912 8,590,131,200 IPv4 IPv4
AS3223 VOXILITY - Voxility LLP, GB United Kingdom 87,808 983,040 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 518,656 286,144,143,556,608 IPv4 IPv4
AS11039 GWU - The George Washington University, US United States 131,072 131,072 IPv4 IPv4
AS16735 ALGAR TELECOM S/A, BR Brazil 503,808 8,589,934,592 IPv4 IPv4
AS19016 WCG-AS - Westman Communications Group, CA Canada 24,576 4,294,967,296 IPv4 IPv4
AS19754 FNL-33-19754 - The Fusion Network, LLC, US United States 8,448 983,040 IPv4 IPv4
AS395570 FIBRESTREAM - FibreStream, Inc., CA Canada 27,136 65,536 IPv4 IPv4
AS2381 WISCNET1-AS - WiscNet, US United States 566,016 4,311,744,512 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 944,896 12,886,278,144 IPv4 IPv4
AS16552 TIGGEE - Tiggee LLC, US United States 11,264 30,066,999,296 IPv4 IPv4
AS32709 1-JOINK - Joink, LLC, US United States 20,480 4,294,967,296 IPv4 IPv4
AS53828 NITEL - NETWORK INNOVATIONS, INC., US United States 111,104 4,294,967,296 IPv4 IPv4
AS267613 ELETRONET S.A., BR Brazil 1,024 4,294,967,296 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States Equinix Ashburn - Equinix Ashburn Exchange 206.126.238.13 2001:504:0:2:0:1:1377:2 10 Gbps 2017-05-30 15:15:52
United States Equinix Ashburn - Equinix Ashburn Exchange 206.126.237.61 2001:504:0:2:0:1:1377:1 10 Gbps 2017-05-30 15:15:53

Private Peering Facilities

Country/Region Name City Website Updated
Printer's Square Chicago (600 S Federal) Chicago http://www.printerssquare.com 2016-10-17 20:45:34
Fireline LV1 Las Vegas http://www.FirelineBroadband.com 2017-05-06 16:41:09
zColo Chicago - 700 South Federal Chicago 2016-10-17 20:42:38
Digital Realty CHI (600-780 S Federal) Chicago http://www.digitalrealty.com 2016-10-17 20:43:38
Level(3) Herndon Herndon 2017-05-04 02:48:33
IP Address Domain NUMs Domains
50.31.32.8 6 captureoutline.host
50.31.32.19 1 o12.email.airbnb.com
50.31.32.42 1 o1.email.starofservice.com
50.31.32.60 1 o13.email.airbnb.com
50.31.32.62 1 o3.email.youversion.com
50.31.32.63 1 o4.email.youversion.com
50.31.32.87 1 o1.sendgrid.brandyourself.com
50.31.32.90 1 o1.email.emailverification.us
50.31.32.93 1 o23.list.moveon.org
50.31.32.95 1 o1.email.tangocard.com
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:        1801 California Street
Address:        Suite 500
City:           Denver
StateProv:      CO
PostalCode:     80202
Country:        US
RegDate:        2012-06-14
Updated:        2019-04-18
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


OrgTechHandle: TSNO-ARIN
OrgTechName:   Twilio SendGrid Network Operations
OrgTechPhone:  +1-888-985-7363 
OrgTechEmail:  netops+[email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/TSNO-ARIN

OrgTechHandle: CTG2-ARIN
OrgTechName:   Guething, Carl Thomas
OrgTechPhone:  +1-888-985-7363 
OrgTechEmail:  t+[email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/CTG2-ARIN

OrgAbuseHandle: ABUSE3074-ARIN
OrgAbuseName:   Abuse Desk
OrgAbusePhone:  +1-888-985-7363 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3074-ARIN