Addresses
2,048
2.0K
Sub-ranges
14+
within this block
PTR Density
100.0%
2.0K of 2.0K IPs have PTR
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
78/100
Moderate
How this score is built
- Baseline (neutral) 65
- Has a reverse-DNS (PTR) record +5
- Cdn allocation +5
- Established allocation (13y) +3
- Trust score 78 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 107.154.72.0/21
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 107.154.72.0/22 | 1.0K | Incapsula Inc | AS19551 | US |
| 107.154.72.0/22 | 1.0K | Incapsula Inc | AS19551 | US |
| 107.154.76.0/23 | 512 | Incapsula Inc | AS19551 | US |
| 107.154.74.0/23 | 512 | Incapsula Inc | AS19551 | US |
| 107.154.76.0/23 | 512 | Incapsula Inc | AS19551 | US |
| 107.154.76.0/23 | 512 | Incapsula Inc | AS19551 | US |
| 107.154.79.0/24 | 256 | Incapsula Inc | AS19551 | US |
| 107.154.79.0/24 | 256 | Incapsula Inc | AS19551 | US |
| 107.154.78.0/24 | 256 | Incapsula Inc | AS19551 | GB |
| 107.154.78.0/24 | 256 | Incapsula Inc | AS19551 | US |
| 107.154.78.0/24 | 256 | Incapsula Inc | AS19551 | GB |
| 107.154.72.0/24 | 256 | Incapsula Inc | AS19551 | ES |
| 107.154.73.0/24 | 256 | Incapsula Inc | AS19551 | US |
| 107.154.79.0/24 | 256 | Incapsula Inc | AS19551 | US |
First 256 of 2,048 IP addresses in 107.154.72.0/21
107.154.72.0
107.154.72.1
107.154.72.2
107.154.72.3
107.154.72.4
107.154.72.5
107.154.72.6
107.154.72.7
107.154.72.8
107.154.72.9
107.154.72.10
107.154.72.11
107.154.72.12
107.154.72.13
107.154.72.14
107.154.72.15
107.154.72.16
107.154.72.17
107.154.72.18
107.154.72.19
107.154.72.20
107.154.72.21
107.154.72.22
107.154.72.23
107.154.72.24
107.154.72.25
107.154.72.26
107.154.72.27
107.154.72.28
107.154.72.29
107.154.72.30
107.154.72.31
107.154.72.32
107.154.72.33
107.154.72.34
107.154.72.35
107.154.72.36
107.154.72.37
107.154.72.38
107.154.72.39
107.154.72.40
107.154.72.41
107.154.72.42
107.154.72.43
107.154.72.44
107.154.72.45
107.154.72.46
107.154.72.47
107.154.72.48
107.154.72.49
107.154.72.50
107.154.72.51
107.154.72.52
107.154.72.53
107.154.72.54
107.154.72.55
107.154.72.56
107.154.72.57
107.154.72.58
107.154.72.59
107.154.72.60
107.154.72.61
107.154.72.62
107.154.72.63
107.154.72.64
107.154.72.65
107.154.72.66
107.154.72.67
107.154.72.68
107.154.72.69
107.154.72.70
107.154.72.71
107.154.72.72
107.154.72.73
107.154.72.74
107.154.72.75
107.154.72.76
107.154.72.77
107.154.72.78
107.154.72.79
107.154.72.80
107.154.72.81
107.154.72.82
107.154.72.83
107.154.72.84
107.154.72.85
107.154.72.86
107.154.72.87
107.154.72.88
107.154.72.89
107.154.72.90
107.154.72.91
107.154.72.92
107.154.72.93
107.154.72.94
107.154.72.95
107.154.72.96
107.154.72.97
107.154.72.98
107.154.72.99
107.154.72.100
107.154.72.101
107.154.72.102
107.154.72.103
107.154.72.104
107.154.72.105
107.154.72.106
107.154.72.107
107.154.72.108
107.154.72.109
107.154.72.110
107.154.72.111
107.154.72.112
107.154.72.113
107.154.72.114
107.154.72.115
107.154.72.116
107.154.72.117
107.154.72.118
107.154.72.119
107.154.72.120
107.154.72.121
107.154.72.122
107.154.72.123
107.154.72.124
107.154.72.125
107.154.72.126
107.154.72.127
107.154.72.128
107.154.72.129
107.154.72.130
107.154.72.131
107.154.72.132
107.154.72.133
107.154.72.134
107.154.72.135
107.154.72.136
107.154.72.137
107.154.72.138
107.154.72.139
107.154.72.140
107.154.72.141
107.154.72.142
107.154.72.143
107.154.72.144
107.154.72.145
107.154.72.146
107.154.72.147
107.154.72.148
107.154.72.149
107.154.72.150
107.154.72.151
107.154.72.152
107.154.72.153
107.154.72.154
107.154.72.155
107.154.72.156
107.154.72.157
107.154.72.158
107.154.72.159
107.154.72.160
107.154.72.161
107.154.72.162
107.154.72.163
107.154.72.164
107.154.72.165
107.154.72.166
107.154.72.167
107.154.72.168
107.154.72.169
107.154.72.170
107.154.72.171
107.154.72.172
107.154.72.173
107.154.72.174
107.154.72.175
107.154.72.176
107.154.72.177
107.154.72.178
107.154.72.179
107.154.72.180
107.154.72.181
107.154.72.182
107.154.72.183
107.154.72.184
107.154.72.185
107.154.72.186
107.154.72.187
107.154.72.188
107.154.72.189
107.154.72.190
107.154.72.191
107.154.72.192
107.154.72.193
107.154.72.194
107.154.72.195
107.154.72.196
107.154.72.197
107.154.72.198
107.154.72.199
107.154.72.200
107.154.72.201
107.154.72.202
107.154.72.203
107.154.72.204
107.154.72.205
107.154.72.206
107.154.72.207
107.154.72.208
107.154.72.209
107.154.72.210
107.154.72.211
107.154.72.212
107.154.72.213
107.154.72.214
107.154.72.215
107.154.72.216
107.154.72.217
107.154.72.218
107.154.72.219
107.154.72.220
107.154.72.221
107.154.72.222
107.154.72.223
107.154.72.224
107.154.72.225
107.154.72.226
107.154.72.227
107.154.72.228
107.154.72.229
107.154.72.230
107.154.72.231
107.154.72.232
107.154.72.233
107.154.72.234
107.154.72.235
107.154.72.236
107.154.72.237
107.154.72.238
107.154.72.239
107.154.72.240
107.154.72.241
107.154.72.242
107.154.72.243
107.154.72.244
107.154.72.245
107.154.72.246
107.154.72.247
107.154.72.248
107.154.72.249
107.154.72.250
107.154.72.251
107.154.72.252
107.154.72.253
107.154.72.254
107.154.72.255
+ 1.8K more (range too large to list inline)
RIR Ownership History
Atom feed ⇲Allocation changes captured weekly from regional internet registry (RIR) delegation files.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | New Allocation | — | US |
Frequently Asked Questions
What is 107.154.72.0/21?
107.154.72.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 107.154.72.0 to 107.154.79.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 107.154.72.0/21 network?
The 107.154.72.0/21 range is allocated to Incapsula Inc and announced via AS19551 from United States.
Last updated: 2026-07-20 07:10:35 UTC
