1.222.128.0/18 CIDR Lookup — 16.4K IPs

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

Baseline (neutral) 65
Long-established allocation (16y) +6
Trust score 71 / 100

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

Ranges inside 1.222.128.0/18

CIDR	IPs	Organization	ASN	Country
1.222.160.0/19	8.2K	—	—	KR
1.222.160.0/19	8.2K	SEOCHO CABLE SYSTEMS CO., LTD.	AS9569	KR
1.222.160.0/19	8.2K	SEOCHO CABLE SYSTEMS CO., LTD.	AS9569	KR
1.222.128.0/20	4.1K	SEOCHO CABLE SYSTEMS CO., LTD.	AS9569	KR
1.222.160.0/20	4.1K	—	—	KR
1.222.176.0/20	4.1K	—	—	KR
1.222.128.0/20	4.1K	—	—	KR
1.222.128.0/20	4.1K	SEOCHO CABLE SYSTEMS CO., LTD.	AS9569	KR
1.222.152.0/21	2.0K	HCN Dongjak	AS7562	KR
1.222.144.0/21	2.0K	—	—	KR
1.222.152.0/21	2.0K	—	—	KR
1.222.144.0/21	2.0K	SEOCHO CABLE SYSTEMS CO., LTD.	AS9569	KR
1.222.144.0/21	2.0K	SEOCHO CABLE SYSTEMS CO., LTD.	AS9569	KR
1.222.152.0/21	2.0K	kt HCN Co.,Ltd.	AS9762	KR

Geolocation

First 256 of 16,384 IP addresses in 1.222.128.0/18

1.222.128.0 1.222.128.1 1.222.128.2 1.222.128.3 1.222.128.4 1.222.128.5 1.222.128.6 1.222.128.7 1.222.128.8 1.222.128.9 1.222.128.10 1.222.128.11 1.222.128.12 1.222.128.13 1.222.128.14 1.222.128.15 1.222.128.16 1.222.128.17 1.222.128.18 1.222.128.19 1.222.128.20 1.222.128.21 1.222.128.22 1.222.128.23 1.222.128.24 1.222.128.25 1.222.128.26 1.222.128.27 1.222.128.28 1.222.128.29 1.222.128.30 1.222.128.31 1.222.128.32 1.222.128.33 1.222.128.34 1.222.128.35 1.222.128.36 1.222.128.37 1.222.128.38 1.222.128.39 1.222.128.40 1.222.128.41 1.222.128.42 1.222.128.43 1.222.128.44 1.222.128.45 1.222.128.46 1.222.128.47 1.222.128.48 1.222.128.49 1.222.128.50 1.222.128.51 1.222.128.52 1.222.128.53 1.222.128.54 1.222.128.55 1.222.128.56 1.222.128.57 1.222.128.58 1.222.128.59 1.222.128.60 1.222.128.61 1.222.128.62 1.222.128.63 1.222.128.64 1.222.128.65 1.222.128.66 1.222.128.67 1.222.128.68 1.222.128.69 1.222.128.70 1.222.128.71 1.222.128.72 1.222.128.73 1.222.128.74 1.222.128.75 1.222.128.76 1.222.128.77 1.222.128.78 1.222.128.79 1.222.128.80 1.222.128.81 1.222.128.82 1.222.128.83 1.222.128.84 1.222.128.85 1.222.128.86 1.222.128.87 1.222.128.88 1.222.128.89 1.222.128.90 1.222.128.91 1.222.128.92 1.222.128.93 1.222.128.94 1.222.128.95 1.222.128.96 1.222.128.97 1.222.128.98 1.222.128.99 1.222.128.100 1.222.128.101 1.222.128.102 1.222.128.103 1.222.128.104 1.222.128.105 1.222.128.106 1.222.128.107 1.222.128.108 1.222.128.109 1.222.128.110 1.222.128.111 1.222.128.112 1.222.128.113 1.222.128.114 1.222.128.115 1.222.128.116 1.222.128.117 1.222.128.118 1.222.128.119 1.222.128.120 1.222.128.121 1.222.128.122 1.222.128.123 1.222.128.124 1.222.128.125 1.222.128.126 1.222.128.127 1.222.128.128 1.222.128.129 1.222.128.130 1.222.128.131 1.222.128.132 1.222.128.133 1.222.128.134 1.222.128.135 1.222.128.136 1.222.128.137 1.222.128.138 1.222.128.139 1.222.128.140 1.222.128.141 1.222.128.142 1.222.128.143 1.222.128.144 1.222.128.145 1.222.128.146 1.222.128.147 1.222.128.148 1.222.128.149 1.222.128.150 1.222.128.151 1.222.128.152 1.222.128.153 1.222.128.154 1.222.128.155 1.222.128.156 1.222.128.157 1.222.128.158 1.222.128.159 1.222.128.160 1.222.128.161 1.222.128.162 1.222.128.163 1.222.128.164 1.222.128.165 1.222.128.166 1.222.128.167 1.222.128.168 1.222.128.169 1.222.128.170 1.222.128.171 1.222.128.172 1.222.128.173 1.222.128.174 1.222.128.175 1.222.128.176 1.222.128.177 1.222.128.178 1.222.128.179 1.222.128.180 1.222.128.181 1.222.128.182 1.222.128.183 1.222.128.184 1.222.128.185 1.222.128.186 1.222.128.187 1.222.128.188 1.222.128.189 1.222.128.190 1.222.128.191 1.222.128.192 1.222.128.193 1.222.128.194 1.222.128.195 1.222.128.196 1.222.128.197 1.222.128.198 1.222.128.199 1.222.128.200 1.222.128.201 1.222.128.202 1.222.128.203 1.222.128.204 1.222.128.205 1.222.128.206 1.222.128.207 1.222.128.208 1.222.128.209 1.222.128.210 1.222.128.211 1.222.128.212 1.222.128.213 1.222.128.214 1.222.128.215 1.222.128.216 1.222.128.217 1.222.128.218 1.222.128.219 1.222.128.220 1.222.128.221 1.222.128.222 1.222.128.223 1.222.128.224 1.222.128.225 1.222.128.226 1.222.128.227 1.222.128.228 1.222.128.229 1.222.128.230 1.222.128.231 1.222.128.232 1.222.128.233 1.222.128.234 1.222.128.235 1.222.128.236 1.222.128.237 1.222.128.238 1.222.128.239 1.222.128.240 1.222.128.241 1.222.128.242 1.222.128.243 1.222.128.244 1.222.128.245 1.222.128.246 1.222.128.247 1.222.128.248 1.222.128.249 1.222.128.250 1.222.128.251 1.222.128.252 1.222.128.253 1.222.128.254 1.222.128.255 + 16.1K more (range too large to list inline)

BGP Routing

Live BGP anomalies →

This block is announced in BGP, observed across our RIPE RIS collectors.

Announced prefix

1.222.128.0/18

Origin AS

AS7562

Announcement samples

8,748

Last seen

2026-07-23 20:44:01

Frequently Asked Questions

What is 1.222.128.0/18?

1.222.128.0/18 is a CIDR network block containing 16,384 IPv4 addresses (from 1.222.128.0 to 1.222.191.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 1.222.128.0/18 network?

The 1.222.128.0/18 range is allocated to an unknown organization from South Korea.