AS Number
AS11377
AS Name
SENDGRID
Org Name
SendGrid, Inc.
Registry

arin

RegDate

2012-06-14

Updated

2020-11-13

AS11377 Looking Glass
IPv4Prefixes

59

IPv6Prefixes

0

IPv4 NUMs

195,584

IPv6 NUMs(/64)

0

195,584 IPv4 Addresses
CIDR Description IP Num
50.31.32.0/20
ROA Signed and Valid IRR Parent Valid
SendGrid, Inc. 4096
50.31.48.0/20
ROA Signed and Valid IRR Parent Valid
SendGrid, Inc. 4096
149.72.1.0/24
ROA Signed and Valid IRR Valid
SendGrid, Inc. 256
149.72.2.0/23
ROA Signed and Valid IRR Valid
SendGrid, Inc. 512
149.72.4.0/22
ROA Signed and Valid IRR Valid
SendGrid, Inc. 1024
149.72.8.0/22
ROA Signed and Valid IRR Parent Valid
SendGrid, Inc. 1024
149.72.12.0/22
ROA Signed and Valid IRR Valid
SendGrid, Inc. 1024
149.72.19.0/24
ROA Signed and Valid IRR Valid
SendGrid, Inc. 256
149.72.20.0/22
ROA Signed and Valid IRR Valid
SendGrid, Inc. 1024
149.72.24.0/21
ROA Signed and Valid IRR Valid
SendGrid, Inc. 2048
149.72.32.0/19
ROA Signed and Valid IRR Valid
SendGrid, Inc. 8192
149.72.64.0/19
ROA Signed and Valid IRR Valid
SendGrid, Inc. 8192
149.72.96.0/23
ROA Signed and Valid IRR Valid
SendGrid, Inc. 512
149.72.98.0/23
ROA Signed and Valid IRR Parent Valid
SendGrid, Inc. 512
149.72.100.0/23
ROA Signed and Valid IRR Valid
SendGrid, Inc. 512
149.72.102.0/23
ROA Signed and Valid IRR Valid
SendGrid, Inc. 512
149.72.104.0/23
ROA Signed and Valid IRR Valid
SendGrid, Inc. 512
149.72.112.0/20
ROA Signed and Valid IRR Valid
SendGrid, Inc. 4096
149.72.128.0/19
ROA Signed and Valid IRR Valid
SendGrid, Inc. 8192
149.72.160.0/19
ROA Signed and Valid IRR Valid
SendGrid, Inc. 8192
149.72.192.0/19
ROA Signed and Valid IRR Parent Valid
SendGrid, Inc. 8192
149.72.224.0/19
ROA Signed and Valid IRR Valid
SendGrid, Inc. 8192
159.183.64.0/18
ROA Signed and Valid IRR Valid
Twilio SendGrid 16384
159.183.128.0/18
ROA Signed and Valid IRR Valid
Twilio SendGrid 16384
159.183.192.0/19
ROA Signed and Valid IRR Valid
Twilio SendGrid 8192
159.183.244.0/22
ROA Signed and Valid IRR Valid
Twilio SendGrid 1024
159.183.248.0/22
ROA Signed and Valid IRR Valid
Twilio SendGrid 1024
167.89.0.0/18
ROA Signed and Valid IRR Parent Valid
SendGrid, Inc. 16384
167.89.64.0/19
ROA Signed and Valid IRR Valid
SendGrid, Inc. 8192
167.89.96.0/20
ROA Signed and Valid IRR Parent Valid
SendGrid, Inc. 4096
167.89.112.0/24
ROA Signed and Valid IRR Valid
SendGrid, Inc. 256
167.89.113.0/24
ROA Signed and Valid IRR Parent Valid
SendGrid, Inc. 256
167.89.114.0/23
ROA Signed and Valid IRR Valid
SendGrid, Inc. 512
167.89.116.0/24
ROA Signed and Valid IRR Parent Valid
SendGrid, Inc. 256
167.89.117.0/24
ROA Signed and Valid IRR Valid
SendGrid, Inc. 256
167.89.118.0/24
ROA Signed and Valid IRR Valid
SendGrid, Inc. 256
167.89.119.0/24
ROA Signed and Valid IRR Parent Valid
SendGrid, Inc. 256
167.89.120.0/23
ROA Signed and Valid IRR Valid
SendGrid, Inc. 512
167.89.122.0/23
ROA Signed and Valid IRR Valid
SendGrid, Inc. 512
167.89.124.0/23
ROA Signed and Valid IRR Parent Valid
SendGrid, Inc. 512
167.89.126.0/23
ROA Signed and Valid IRR Parent Valid
SendGrid, Inc. 512
168.245.0.0/18
ROA Signed and Valid IRR Valid
SendGrid, Inc. 16384
168.245.64.0/20
ROA Signed and Valid IRR Valid
SendGrid, Inc. 4096
168.245.80.0/22
ROA Signed and Valid IRR Parent Valid
SendGrid, Inc. 1024
168.245.84.0/22
ROA Signed and Valid IRR Parent Valid
SendGrid, Inc. 1024
168.245.88.0/22
ROA Signed and Valid IRR Valid
SendGrid, Inc. 1024
168.245.92.0/22
ROA Signed and Valid IRR Parent Valid
SendGrid, Inc. 1024
168.245.96.0/19
ROA Signed and Valid IRR Valid
SendGrid, Inc. 8192
192.254.112.0/20
ROA Signed and Valid IRR Valid
SendGrid, Inc. 4096
198.21.0.0/21
ROA Signed and Valid IRR Valid
SendGrid, Inc. 2048
198.37.144.0/20
ROA Signed and Valid IRR Valid
SendGrid, Inc. 4096
208.117.48.0/21
ROA Signed and Valid IRR Parent Valid
SendGrid, Inc. 2048
208.117.56.0/21
ROA Signed and Valid IRR Parent Valid
SendGrid, Inc. 2048
223.165.113.0/24
ROA Signed and Valid IRR InValid
Braze, inc 256
223.165.115.0/24
ROA Signed and Valid IRR InValid
Braze, inc 256
223.165.118.0/24
ROA Signed and Valid IRR InValid
Braze, inc 256
223.165.119.0/24
ROA Signed and Valid IRR InValid
Braze, inc 256
223.165.120.0/24
ROA Signed and Valid IRR Valid
Braze, inc 256
223.165.121.0/24
ROA Signed and Valid IRR InValid
Braze, inc 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS57695 MISAKA - Misaka Network, Inc., US United States 6,912 44,111,888,384 IPv4 IPv4
AS1828 UNITAS - Unitas Global LLC, US United States 39,936 47,244,705,792 IPv4 IPv4
AS7195 EDGEUNO SAS, CO Colombia 25,600 367,132,672 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 6,144 42,949,672,960 IPv4 IPv4
AS59605 ZAINGP-AS - MENA LEVANT W.L.L, BH Bahrain 6,400 524,288 IPv4 IPv4
AS2828 XO-AS15 - Verizon Business, US United States 6,661,376 4,295,032,832 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,817,544 73,033,783,296 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,251,328 25,770,721,280 IPv4 IPv4
AS8309 SIPARTECH - SIPARTECH SAS, FR France 41,216 34,359,738,368 IPv4 IPv4
AS11039 GWU - The George Washington University, US United States 131,072 537,001,984 IPv4 IPv4
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 396,544 12,901,941,248 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,559,296 17,986,617,344 IPv4 IPv4
AS40934 FORTINET - Fortinet Inc., US United States 28,160 458,752 IPv4 IPv4
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 4,548,864 39,652,818,944 IPv4 IPv4
AS262589 INTERNEXA BRASIL OPERADORA DE TELECOMUNICACOES S.A, BR Brazil 261,888 21,494,366,208 IPv4 IPv4
AS13786 SEABRAS-1 - Seabras 1 USA, LLC, US United States 3,072 8,589,934,592 IPv4 IPv4
AS16552 TIGGEE - Tiggee LLC, US United States 13,312 34,362,163,200 IPv4 IPv4
AS398465 RACKDOG-LLC - Rackdog, LLC, US United States 222,464 38,923,141,120 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 491,520 282,631,397,572,608 IPv4 IPv4
AS35280 ACORUS - ACORUS NETWORKS SAS, FR France 48,384 81,604,378,624 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 22,016 17,179,869,184 IPv4 IPv4
AS1299 TWELVE99 - Telia Company AB, SE Sweden 250,624 17,635,136,569,344 IPv4 IPv4
AS2914 NTT-LTD-2914 - NTT America, Inc., US United States 6,857,728 21,743,927,296 IPv4 IPv4
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 6,282,816 146,050,711,552 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,808 4,294,967,296 IPv4 IPv4
AS25885 FORTINET - OPAQ Networks, Inc., US United States 5,888 262,144 IPv4 IPv4
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 130,816 4,294,967,296 IPv4 IPv4
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 88,064 91,160,576 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States Equinix Chicago - Equinix Internet Exchange Chicago 208.115.136.178 100 Gbps 2021-10-01 17:45:50
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 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

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 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
IP Address Domain NUMs Domains
50.31.32.8 1 o14.email.airbnb.com
50.31.32.19 1 o12.email.airbnb.com
50.31.32.42 1 o1.email.starofservice.com
50.31.32.48 1 pnkfnhph.outbound-mail.sendgrid.net
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
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:        2020-11-13
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: CTG2-ARIN
OrgTechName:   Guething, Carl Thomas
OrgTechPhone:  +1-888-985-7363 
OrgTechEmail:  t+arin@sendgrid.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CTG2-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

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