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WorldIP.io
CIDR Range

1.20.88.0/21

2.0K IPs /21 TOT Public Company Limited AS23969 Thailand APNIC
Addresses
2,048
2.0K
IP Range
1.20.88.0
→ 1.20.95.255
Sub-ranges
2+
within this block
PTR Density
0.0%
0 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.

71/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 1.20.88.0/21

CIDRIPsOrganizationASNCountry
1.20.88.0/22 1.0K TOT Public Company Limited AS23969 TH
1.20.92.0/22 1.0K TOT Public Company Limited AS23969 TH

Geolocation

First 256 of 2,048 IP addresses in 1.20.88.0/21

1.20.88.0 1.20.88.1 1.20.88.2 1.20.88.3 1.20.88.4 1.20.88.5 1.20.88.6 1.20.88.7 1.20.88.8 1.20.88.9 1.20.88.10 1.20.88.11 1.20.88.12 1.20.88.13 1.20.88.14 1.20.88.15 1.20.88.16 1.20.88.17 1.20.88.18 1.20.88.19 1.20.88.20 1.20.88.21 1.20.88.22 1.20.88.23 1.20.88.24 1.20.88.25 1.20.88.26 1.20.88.27 1.20.88.28 1.20.88.29 1.20.88.30 1.20.88.31 1.20.88.32 1.20.88.33 1.20.88.34 1.20.88.35 1.20.88.36 1.20.88.37 1.20.88.38 1.20.88.39 1.20.88.40 1.20.88.41 1.20.88.42 1.20.88.43 1.20.88.44 1.20.88.45 1.20.88.46 1.20.88.47 1.20.88.48 1.20.88.49 1.20.88.50 1.20.88.51 1.20.88.52 1.20.88.53 1.20.88.54 1.20.88.55 1.20.88.56 1.20.88.57 1.20.88.58 1.20.88.59 1.20.88.60 1.20.88.61 1.20.88.62 1.20.88.63 1.20.88.64 1.20.88.65 1.20.88.66 1.20.88.67 1.20.88.68 1.20.88.69 1.20.88.70 1.20.88.71 1.20.88.72 1.20.88.73 1.20.88.74 1.20.88.75 1.20.88.76 1.20.88.77 1.20.88.78 1.20.88.79 1.20.88.80 1.20.88.81 1.20.88.82 1.20.88.83 1.20.88.84 1.20.88.85 1.20.88.86 1.20.88.87 1.20.88.88 1.20.88.89 1.20.88.90 1.20.88.91 1.20.88.92 1.20.88.93 1.20.88.94 1.20.88.95 1.20.88.96 1.20.88.97 1.20.88.98 1.20.88.99 1.20.88.100 1.20.88.101 1.20.88.102 1.20.88.103 1.20.88.104 1.20.88.105 1.20.88.106 1.20.88.107 1.20.88.108 1.20.88.109 1.20.88.110 1.20.88.111 1.20.88.112 1.20.88.113 1.20.88.114 1.20.88.115 1.20.88.116 1.20.88.117 1.20.88.118 1.20.88.119 1.20.88.120 1.20.88.121 1.20.88.122 1.20.88.123 1.20.88.124 1.20.88.125 1.20.88.126 1.20.88.127 1.20.88.128 1.20.88.129 1.20.88.130 1.20.88.131 1.20.88.132 1.20.88.133 1.20.88.134 1.20.88.135 1.20.88.136 1.20.88.137 1.20.88.138 1.20.88.139 1.20.88.140 1.20.88.141 1.20.88.142 1.20.88.143 1.20.88.144 1.20.88.145 1.20.88.146 1.20.88.147 1.20.88.148 1.20.88.149 1.20.88.150 1.20.88.151 1.20.88.152 1.20.88.153 1.20.88.154 1.20.88.155 1.20.88.156 1.20.88.157 1.20.88.158 1.20.88.159 1.20.88.160 1.20.88.161 1.20.88.162 1.20.88.163 1.20.88.164 1.20.88.165 1.20.88.166 1.20.88.167 1.20.88.168 1.20.88.169 1.20.88.170 1.20.88.171 1.20.88.172 1.20.88.173 1.20.88.174 1.20.88.175 1.20.88.176 1.20.88.177 1.20.88.178 1.20.88.179 1.20.88.180 1.20.88.181 1.20.88.182 1.20.88.183 1.20.88.184 1.20.88.185 1.20.88.186 1.20.88.187 1.20.88.188 1.20.88.189 1.20.88.190 1.20.88.191 1.20.88.192 1.20.88.193 1.20.88.194 1.20.88.195 1.20.88.196 1.20.88.197 1.20.88.198 1.20.88.199 1.20.88.200 1.20.88.201 1.20.88.202 1.20.88.203 1.20.88.204 1.20.88.205 1.20.88.206 1.20.88.207 1.20.88.208 1.20.88.209 1.20.88.210 1.20.88.211 1.20.88.212 1.20.88.213 1.20.88.214 1.20.88.215 1.20.88.216 1.20.88.217 1.20.88.218 1.20.88.219 1.20.88.220 1.20.88.221 1.20.88.222 1.20.88.223 1.20.88.224 1.20.88.225 1.20.88.226 1.20.88.227 1.20.88.228 1.20.88.229 1.20.88.230 1.20.88.231 1.20.88.232 1.20.88.233 1.20.88.234 1.20.88.235 1.20.88.236 1.20.88.237 1.20.88.238 1.20.88.239 1.20.88.240 1.20.88.241 1.20.88.242 1.20.88.243 1.20.88.244 1.20.88.245 1.20.88.246 1.20.88.247 1.20.88.248 1.20.88.249 1.20.88.250 1.20.88.251 1.20.88.252 1.20.88.253 1.20.88.254 1.20.88.255 + 1.8K more (range too large to list inline)

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 1.20.0.0/16.

Announced prefix
1.20.0.0/16
Origin AS
AS23969
Announcement samples
106,029
Last seen
2026-07-24 02:58:14

Frequently Asked Questions

What is 1.20.88.0/21?

1.20.88.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 1.20.88.0 to 1.20.95.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 1.20.88.0/21 network?

The 1.20.88.0/21 range is allocated to TOT Public Company Limited and announced via AS23969 from Thailand.

Last updated: 2026-07-24 03:10:32 UTC
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