Summary
| Country |
 United States
|
| Domain | in-addr.arpa |
| Size | 256 |
| IP Range |
142.111.17.0 – 142.111.17.255
Convert CIDR to IP range
|
| Registry | APNIC |
| Network Name | NET-142-111-17-0-24 |
Whois
inetnum: 142.0.0.0 - 142.255.255.255
netname: ERX-NETBLOCK
descr: Early registration addresses
remarks: ------------------------------------------------------
remarks: Important:
remarks:
remarks: Networks in this range were allocated by InterNIC
remarks: prior to the formation of Regional Internet
remarks: Registries (RIRs): AfriNIC, APNIC, ARIN, LACNIC and RIPE NCC.
remarks:
remarks: Address ranges from this historical space have now
remarks: been transferred to the appropriate RIR database.remarks:
remarks: If your search has returned this record, it means the
remarks: address range is not administered by APNIC.
remarks:
remarks: Instead, please search one of the following databases:
remarks:
remarks: - AfriNIC (Africa)
remarks: website: http://www.afrinic.net/
remarks: command line: whois.afrinic.net
remarks:
remarks: - ARIN (Northern America)
remarks: website: http://www.arin.net/
remarks: command line: whois.arin.net
remarks:
remarks: - LACNIC (Latin America and the Carribean)
remarks: website: http://www.lacnic.net/
remarks: command line: whois.lacnic.net
remarks:
remarks: - RIPE NCC (Europe)
remarks: website: http://www.ripe.net/
remarks: command line: whois.ripe.net
remarks:
remarks: For information on the Early Registration Transfer
remarks: (ERX) project, see:
remarks:
remarks: http://www.apnic.net/db/erx
remarks:
remarks: ------------------------------------------------------
country: AU
admin-c: IANA1-AP
tech-c: IANA1-AP
mnt-by: APNIC-HM
mnt-by: APNIC-PLACEHOLDER
mnt-irt: IRT-STUB-AP
mnt-lower: APNIC-HM
status: ALLOCATED PORTABLE
last-modified: 2026-09-23T22:43:38Z
source: APNIC
irt: IRT-STUB-AP
address: N/A
e-mail: no-email@apnic.net
abuse-mailbox: no-email@apnic.net
admin-c: STUB-AP
tech-c: STUB-AP
remarks: IRT for stub records.
remarks: We do not operate the referring network and
remarks: are unable to investigate complaints of network abuse.
remarks: For information about IRT, see www.apnic.net/irt
auth: # Filtered
mnt-by: APNIC-HM
last-modified: 2025-11-18T00:33:17Z
source: APNIC
role: Internet Assigned Numbers Authority
address: see http://www.iana.org.
admin-c: IANA1-AP
tech-c: IANA1-AP
nic-hdl: IANA1-AP
remarks: For more information on IANA services
remarks: go to IANA web site at http://www.iana.org.
mnt-by: MAINT-APNIC-AP
last-modified: 2018-06-22T22:34:30Z
source: APNICCIDR IP address subranges within 142.111.17.0/24 subnet
- 142.111.17.0
- 142.111.17.1
- 142.111.17.2
- 142.111.17.3
- 142.111.17.4
- 142.111.17.5
- 142.111.17.6
- 142.111.17.7
- 142.111.17.8
- 142.111.17.9
- 142.111.17.10
- 142.111.17.11
- 142.111.17.12
- 142.111.17.13
- 142.111.17.14
- 142.111.17.15
- 142.111.17.16
- 142.111.17.17
- 142.111.17.18
- 142.111.17.19
- 142.111.17.20
- 142.111.17.21
- 142.111.17.22
- 142.111.17.23
- 142.111.17.24
- 142.111.17.25
- 142.111.17.26
- 142.111.17.27
- 142.111.17.28
- 142.111.17.29
- 142.111.17.30
- 142.111.17.31
- 142.111.17.32
- 142.111.17.33
- 142.111.17.34
- 142.111.17.35
- 142.111.17.36
- 142.111.17.37
- 142.111.17.38
- 142.111.17.39
- 142.111.17.40
- 142.111.17.41
- 142.111.17.42
- 142.111.17.43
- 142.111.17.44
- 142.111.17.45
- 142.111.17.46
- 142.111.17.47
- 142.111.17.48
- 142.111.17.49
- 142.111.17.50
- 142.111.17.51
- 142.111.17.52
- 142.111.17.53
- 142.111.17.54
- 142.111.17.55
- 142.111.17.56
- 142.111.17.57
- 142.111.17.58
- 142.111.17.59
- 142.111.17.60
- 142.111.17.61
- 142.111.17.62
- 142.111.17.63
- 142.111.17.64
- 142.111.17.65
- 142.111.17.66
- 142.111.17.67
- 142.111.17.68
- 142.111.17.69
- 142.111.17.70
- 142.111.17.71
- 142.111.17.72
- 142.111.17.73
- 142.111.17.74
- 142.111.17.75
- 142.111.17.76
- 142.111.17.77
- 142.111.17.78
- 142.111.17.79
- 142.111.17.80
- 142.111.17.81
- 142.111.17.82
- 142.111.17.83
- 142.111.17.84
- 142.111.17.85
- 142.111.17.86
- 142.111.17.87
- 142.111.17.88
- 142.111.17.89
- 142.111.17.90
- 142.111.17.91
- 142.111.17.92
- 142.111.17.93
- 142.111.17.94
- 142.111.17.95
- 142.111.17.96
- 142.111.17.97
- 142.111.17.98
- 142.111.17.99
- 142.111.17.100
- 142.111.17.101
- 142.111.17.102
- 142.111.17.103
- 142.111.17.104
- 142.111.17.105
- 142.111.17.106
- 142.111.17.107
- 142.111.17.108
- 142.111.17.109
- 142.111.17.110
- 142.111.17.111
- 142.111.17.112
- 142.111.17.113
- 142.111.17.114
- 142.111.17.115
- 142.111.17.116
- 142.111.17.117
- 142.111.17.118
- 142.111.17.119
- 142.111.17.120
- 142.111.17.121
- 142.111.17.122
- 142.111.17.123
- 142.111.17.124
- 142.111.17.125
- 142.111.17.126
- 142.111.17.127
- 142.111.17.128
- 142.111.17.129
- 142.111.17.130
- 142.111.17.131
- 142.111.17.132
- 142.111.17.133
- 142.111.17.134
- 142.111.17.135
- 142.111.17.136
- 142.111.17.137
- 142.111.17.138
- 142.111.17.139
- 142.111.17.140
- 142.111.17.141
- 142.111.17.142
- 142.111.17.143
- 142.111.17.144
- 142.111.17.145
- 142.111.17.146
- 142.111.17.147
- 142.111.17.148
- 142.111.17.149
- 142.111.17.150
- 142.111.17.151
- 142.111.17.152
- 142.111.17.153
- 142.111.17.154
- 142.111.17.155
- 142.111.17.156
- 142.111.17.157
- 142.111.17.158
- 142.111.17.159
- 142.111.17.160
- 142.111.17.161
- 142.111.17.162
- 142.111.17.163
- 142.111.17.164
- 142.111.17.165
- 142.111.17.166
- 142.111.17.167
- 142.111.17.168
- 142.111.17.169
- 142.111.17.170
- 142.111.17.171
- 142.111.17.172
- 142.111.17.173
- 142.111.17.174
- 142.111.17.175
- 142.111.17.176
- 142.111.17.177
- 142.111.17.178
- 142.111.17.179
- 142.111.17.180
- 142.111.17.181
- 142.111.17.182
- 142.111.17.183
- 142.111.17.184
- 142.111.17.185
- 142.111.17.186
- 142.111.17.187
- 142.111.17.188
- 142.111.17.189
- 142.111.17.190
- 142.111.17.191
- 142.111.17.192
- 142.111.17.193
- 142.111.17.194
- 142.111.17.195
- 142.111.17.196
- 142.111.17.197
- 142.111.17.198
- 142.111.17.199
- 142.111.17.200
- 142.111.17.201
- 142.111.17.202
- 142.111.17.203
- 142.111.17.204
- 142.111.17.205
- 142.111.17.206
- 142.111.17.207
- 142.111.17.208
- 142.111.17.209
- 142.111.17.210
- 142.111.17.211
- 142.111.17.212
- 142.111.17.213
- 142.111.17.214
- 142.111.17.215
- 142.111.17.216
- 142.111.17.217
- 142.111.17.218
- 142.111.17.219
- 142.111.17.220
- 142.111.17.221
- 142.111.17.222
- 142.111.17.223
- 142.111.17.224
- 142.111.17.225
- 142.111.17.226
- 142.111.17.227
- 142.111.17.228
- 142.111.17.229
- 142.111.17.230
- 142.111.17.231
- 142.111.17.232
- 142.111.17.233
- 142.111.17.234
- 142.111.17.235
- 142.111.17.236
- 142.111.17.237
- 142.111.17.238
- 142.111.17.239
- 142.111.17.240
- 142.111.17.241
- 142.111.17.242
- 142.111.17.243
- 142.111.17.244
- 142.111.17.245
- 142.111.17.246
- 142.111.17.247
- 142.111.17.248
- 142.111.17.249
- 142.111.17.250
- 142.111.17.251
- 142.111.17.252
- 142.111.17.253
- 142.111.17.254
- 142.111.17.255