149.72.104.0/23

NetHandle:      NET-149-72-0-0-1
OrgID:          SENDG-12
Parent:         NET-149-0-0-0-0
NetName:        SENDGRID-149-72-0-0-16
NetRange:       149.72.0.0 - 149.72.255.255
NetType:        allocation
OriginAS:       11377
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        2017-09-05
Updated:        2023-04-18
Source:         ARIN


OrgID:          SENDG-12
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:        2012-06-14
Updated:        2024-11-25
OrgAdminHandle: TSNO-ARIN
OrgTechHandle:  CTG2-ARIN
OrgTechHandle:  TSNO-ARIN
OrgAbuseHandle: ABUSE3074-ARIN
Source:         ARIN


POCHandle:      CTG2-ARIN
IsRole:         N
LastName:       Guething
FirstName:      Carl
Street:         1801 California
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2017-07-10
Updated:        2021-10-25
OfficePhone:    +1-888-985-7363
Mailbox:        t+arin@sendgrid.com
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:        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:        2024-05-01
OfficePhone:    +1-888-985-7363
Mailbox:        abuse@sendgrid.com
Source:         ARIN

• 149.72.104.1
• 149.72.104.2
• 149.72.104.3
• 149.72.104.4
• 149.72.104.5
• 149.72.104.6
• 149.72.104.7
• 149.72.104.8
• 149.72.104.9
• 149.72.104.10
• 149.72.104.11
• 149.72.104.12
• 149.72.104.13
• 149.72.104.14
• 149.72.104.15
• 149.72.104.16
• 149.72.104.17
• 149.72.104.18
• 149.72.104.19
• 149.72.104.20
• 149.72.104.21
• 149.72.104.22
• 149.72.104.23
• 149.72.104.24
• 149.72.104.25
• 149.72.104.26
• 149.72.104.27
• 149.72.104.28
• 149.72.104.29
• 149.72.104.30
• 149.72.104.31
• 149.72.104.32
• 149.72.104.33
• 149.72.104.34
• 149.72.104.35
• 149.72.104.36
• 149.72.104.37
• 149.72.104.38
• 149.72.104.39
• 149.72.104.40
• 149.72.104.41
• 149.72.104.42
• 149.72.104.43
• 149.72.104.44
• 149.72.104.45
• 149.72.104.46
• 149.72.104.47
• 149.72.104.48
• 149.72.104.49
• 149.72.104.50
• 149.72.104.51
• 149.72.104.52
• 149.72.104.53
• 149.72.104.54
• 149.72.104.55
• 149.72.104.56
• 149.72.104.57
• 149.72.104.58
• 149.72.104.59
• 149.72.104.60
• 149.72.104.61
• 149.72.104.62
• 149.72.104.63
• 149.72.104.64
• 149.72.104.65
• 149.72.104.66
• 149.72.104.67
• 149.72.104.68
• 149.72.104.69
• 149.72.104.70
• 149.72.104.71
• 149.72.104.72
• 149.72.104.73
• 149.72.104.74
• 149.72.104.75
• 149.72.104.76
• 149.72.104.77
• 149.72.104.78
• 149.72.104.79
• 149.72.104.80
• 149.72.104.81
• 149.72.104.82
• 149.72.104.83
• 149.72.104.84
• 149.72.104.85
• 149.72.104.86
• 149.72.104.87
• 149.72.104.88
• 149.72.104.89
• 149.72.104.90
• 149.72.104.91
• 149.72.104.92
• 149.72.104.93
• 149.72.104.94
• 149.72.104.95
• 149.72.104.96
• 149.72.104.97
• 149.72.104.98
• 149.72.104.99
• 149.72.104.100
• 149.72.104.101
• 149.72.104.102
• 149.72.104.103
• 149.72.104.104
• 149.72.104.105
• 149.72.104.106
• 149.72.104.107
• 149.72.104.108
• 149.72.104.109
• 149.72.104.110
• 149.72.104.111
• 149.72.104.112
• 149.72.104.113
• 149.72.104.114
• 149.72.104.115
• 149.72.104.116
• 149.72.104.117
• 149.72.104.118
• 149.72.104.119
• 149.72.104.120
• 149.72.104.121
• 149.72.104.122
• 149.72.104.123
• 149.72.104.124
• 149.72.104.125
• 149.72.104.126
• 149.72.104.127
• 149.72.104.128
• 149.72.104.129
• 149.72.104.130
• 149.72.104.131
• 149.72.104.132
• 149.72.104.133
• 149.72.104.134
• 149.72.104.135
• 149.72.104.136
• 149.72.104.137
• 149.72.104.138
• 149.72.104.139
• 149.72.104.140
• 149.72.104.141
• 149.72.104.142
• 149.72.104.143
• 149.72.104.144
• 149.72.104.145
• 149.72.104.146
• 149.72.104.147
• 149.72.104.148
• 149.72.104.149
• 149.72.104.150
• 149.72.104.151
• 149.72.104.152
• 149.72.104.153
• 149.72.104.154
• 149.72.104.155
• 149.72.104.156
• 149.72.104.157
• 149.72.104.158
• 149.72.104.159
• 149.72.104.160
• 149.72.104.161
• 149.72.104.162
• 149.72.104.163
• 149.72.104.164
• 149.72.104.165
• 149.72.104.166
• 149.72.104.167
• 149.72.104.168
• 149.72.104.169
• 149.72.104.170
• 149.72.104.171
• 149.72.104.172
• 149.72.104.173
• 149.72.104.174
• 149.72.104.175
• 149.72.104.176
• 149.72.104.177
• 149.72.104.178
• 149.72.104.179
• 149.72.104.180
• 149.72.104.181
• 149.72.104.182
• 149.72.104.183
• 149.72.104.184
• 149.72.104.185
• 149.72.104.186
• 149.72.104.187
• 149.72.104.188
• 149.72.104.189
• 149.72.104.190
• 149.72.104.191
• 149.72.104.192
• 149.72.104.193
• 149.72.104.194
• 149.72.104.195
• 149.72.104.196
• 149.72.104.197
• 149.72.104.198
• 149.72.104.199
• 149.72.104.200
• 149.72.104.201
• 149.72.104.202
• 149.72.104.203
• 149.72.104.204
• 149.72.104.205
• 149.72.104.206
• 149.72.104.207
• 149.72.104.208
• 149.72.104.209
• 149.72.104.210
• 149.72.104.211
• 149.72.104.212
• 149.72.104.213
• 149.72.104.214
• 149.72.104.215
• 149.72.104.216
• 149.72.104.217
• 149.72.104.218
• 149.72.104.219
• 149.72.104.220
• 149.72.104.221
• 149.72.104.222
• 149.72.104.223
• 149.72.104.224
• 149.72.104.225
• 149.72.104.226
• 149.72.104.227
• 149.72.104.228
• 149.72.104.229
• 149.72.104.230
• 149.72.104.231
• 149.72.104.232
• 149.72.104.233
• 149.72.104.234
• 149.72.104.235
• 149.72.104.236
• 149.72.104.237
• 149.72.104.238
• 149.72.104.239
• 149.72.104.240
• 149.72.104.241
• 149.72.104.242
• 149.72.104.243
• 149.72.104.244
• 149.72.104.245
• 149.72.104.246
• 149.72.104.247
• 149.72.104.248
• 149.72.104.249
• 149.72.104.250
• 149.72.104.251
• 149.72.104.252
• 149.72.104.253
• 149.72.104.254
• 149.72.104.255
• 149.72.105.0
• 149.72.105.1
• 149.72.105.2
• 149.72.105.3
• 149.72.105.4
• 149.72.105.5
• 149.72.105.6
• 149.72.105.7
• 149.72.105.8
• 149.72.105.9
• 149.72.105.10
• 149.72.105.11
• 149.72.105.12
• 149.72.105.13
• 149.72.105.14
• 149.72.105.15
• 149.72.105.16
• 149.72.105.17
• 149.72.105.18
• 149.72.105.19
• 149.72.105.20
• 149.72.105.21
• 149.72.105.22
• 149.72.105.23
• 149.72.105.24
• 149.72.105.25
• 149.72.105.26
• 149.72.105.27
• 149.72.105.28
• 149.72.105.29
• 149.72.105.30
• 149.72.105.31
• 149.72.105.32
• 149.72.105.33
• 149.72.105.34
• 149.72.105.35
• 149.72.105.36
• 149.72.105.37
• 149.72.105.38
• 149.72.105.39
• 149.72.105.40
• 149.72.105.41
• 149.72.105.42
• 149.72.105.43
• 149.72.105.44
• 149.72.105.45
• 149.72.105.46
• 149.72.105.47
• 149.72.105.48
• 149.72.105.49
• 149.72.105.50
• 149.72.105.51
• 149.72.105.52
• 149.72.105.53
• 149.72.105.54
• 149.72.105.55
• 149.72.105.56
• 149.72.105.57
• 149.72.105.58
• 149.72.105.59
• 149.72.105.60
• 149.72.105.61
• 149.72.105.62
• 149.72.105.63
• 149.72.105.64
• 149.72.105.65
• 149.72.105.66
• 149.72.105.67
• 149.72.105.68
• 149.72.105.69
• 149.72.105.70
• 149.72.105.71
• 149.72.105.72
• 149.72.105.73
• 149.72.105.74
• 149.72.105.75
• 149.72.105.76
• 149.72.105.77
• 149.72.105.78
• 149.72.105.79
• 149.72.105.80
• 149.72.105.81
• 149.72.105.82
• 149.72.105.83
• 149.72.105.84
• 149.72.105.85
• 149.72.105.86
• 149.72.105.87
• 149.72.105.88
• 149.72.105.89
• 149.72.105.90
• 149.72.105.91
• 149.72.105.92
• 149.72.105.93
• 149.72.105.94
• 149.72.105.95
• 149.72.105.96
• 149.72.105.97
• 149.72.105.98
• 149.72.105.99
• 149.72.105.100
• 149.72.105.101
• 149.72.105.102
• 149.72.105.103
• 149.72.105.104
• 149.72.105.105
• 149.72.105.106
• 149.72.105.107
• 149.72.105.108
• 149.72.105.109
• 149.72.105.110
• 149.72.105.111
• 149.72.105.112
• 149.72.105.113
• 149.72.105.114
• 149.72.105.115
• 149.72.105.116
• 149.72.105.117
• 149.72.105.118
• 149.72.105.119
• 149.72.105.120
• 149.72.105.121
• 149.72.105.122
• 149.72.105.123
• 149.72.105.124
• 149.72.105.125
• 149.72.105.126
• 149.72.105.127
• 149.72.105.128
• 149.72.105.129
• 149.72.105.130
• 149.72.105.131
• 149.72.105.132
• 149.72.105.133
• 149.72.105.134
• 149.72.105.135
• 149.72.105.136
• 149.72.105.137
• 149.72.105.138
• 149.72.105.139
• 149.72.105.140
• 149.72.105.141
• 149.72.105.142
• 149.72.105.143
• 149.72.105.144
• 149.72.105.145
• 149.72.105.146
• 149.72.105.147
• 149.72.105.148
• 149.72.105.149
• 149.72.105.150
• 149.72.105.151
• 149.72.105.152
• 149.72.105.153
• 149.72.105.154
• 149.72.105.155
• 149.72.105.156
• 149.72.105.157
• 149.72.105.158
• 149.72.105.159
• 149.72.105.160
• 149.72.105.161
• 149.72.105.162
• 149.72.105.163
• 149.72.105.164
• 149.72.105.165
• 149.72.105.166
• 149.72.105.167
• 149.72.105.168
• 149.72.105.169
• 149.72.105.170
• 149.72.105.171
• 149.72.105.172
• 149.72.105.173
• 149.72.105.174
• 149.72.105.175
• 149.72.105.176
• 149.72.105.177
• 149.72.105.178
• 149.72.105.179
• 149.72.105.180
• 149.72.105.181
• 149.72.105.182
• 149.72.105.183
• 149.72.105.184
• 149.72.105.185
• 149.72.105.186
• 149.72.105.187
• 149.72.105.188
• 149.72.105.189
• 149.72.105.190
• 149.72.105.191
• 149.72.105.192
• 149.72.105.193
• 149.72.105.194
• 149.72.105.195
• 149.72.105.196
• 149.72.105.197
• 149.72.105.198
• 149.72.105.199
• 149.72.105.200
• 149.72.105.201
• 149.72.105.202
• 149.72.105.203
• 149.72.105.204
• 149.72.105.205
• 149.72.105.206
• 149.72.105.207
• 149.72.105.208
• 149.72.105.209
• 149.72.105.210
• 149.72.105.211
• 149.72.105.212
• 149.72.105.213
• 149.72.105.214
• 149.72.105.215
• 149.72.105.216
• 149.72.105.217
• 149.72.105.218
• 149.72.105.219
• 149.72.105.220
• 149.72.105.221
• 149.72.105.222
• 149.72.105.223
• 149.72.105.224
• 149.72.105.225
• 149.72.105.226
• 149.72.105.227
• 149.72.105.228
• 149.72.105.229
• 149.72.105.230
• 149.72.105.231
• 149.72.105.232
• 149.72.105.233
• 149.72.105.234
• 149.72.105.235
• 149.72.105.236
• 149.72.105.237
• 149.72.105.238
• 149.72.105.239
• 149.72.105.240
• 149.72.105.241
• 149.72.105.242
• 149.72.105.243
• 149.72.105.244
• 149.72.105.245
• 149.72.105.246
• 149.72.105.247
• 149.72.105.248
• 149.72.105.249
• 149.72.105.250
• 149.72.105.251
• 149.72.105.252
• 149.72.105.253
• 149.72.105.254