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CIDR Range

1.48.0.0/15

131.1K IPs /15 China APNIC
Addresses
131,072
131.1K
IP Range
1.48.0.0
→ 1.49.255.255
Sub-ranges
37+
within this block
PTR Density
0.0%
0 of 131.1K 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.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 1.48.0.0/15

CIDRIPsOrganizationASNCountry
1.48.0.0/16 65.5K — — CN
1.49.0.0/17 32.8K — — CN
1.48.0.0/18 16.4K Chinanet AS4134 CN
1.49.192.0/18 16.4K Chinanet AS4134 CN
1.49.192.0/18 16.4K Chinanet AS4134 CN
1.49.0.0/18 16.4K Chinanet AS4134 CN
1.49.0.0/18 16.4K Chinanet AS4134 CN
1.48.128.0/18 16.4K Chinanet AS4134 CN
1.48.128.0/18 16.4K Chinanet AS4134 CN
1.49.192.0/18 16.4K — — CN
1.48.64.0/18 16.4K CHINATELECOM Guizhou province Shengji 5G network AS140647 CN
1.48.0.0/18 16.4K Chinanet AS4134 CN
1.48.64.0/19 8.2K CHINATELECOM Guizhou province Shengji 5G network AS140647 CN
1.49.64.0/19 8.2K Chinanet AS4134 CN
1.49.96.0/19 8.2K CHINATELECOM Guizhou province Shengji 5G network AS140647 CN
1.49.96.0/19 8.2K CHINATELECOM Guizhou province Shengji 5G network AS140647 CN
1.49.128.0/19 8.2K Chinanet AS4134 CN
1.49.160.0/19 8.2K CHINATELECOM Guizhou province Shengji 5G network AS140647 CN
1.49.160.0/19 8.2K CHINATELECOM Guizhou province Shengji 5G network AS140647 CN
1.49.160.0/19 8.2K — — CN
1.49.128.0/19 8.2K Chinanet AS4134 CN
1.49.64.0/19 8.2K Chinanet AS4134 CN
1.48.224.0/19 8.2K Chinanet AS4134 CN
1.48.224.0/19 8.2K Chinanet AS4134 CN
1.48.192.0/19 8.2K CHINATELECOM Guizhou province Shengji 5G network AS140647 CN
1.48.192.0/19 8.2K CHINATELECOM Guizhou province Shengji 5G network AS140647 CN
1.49.128.0/20 4.1K — — CN
1.48.112.0/20 4.1K CHINATELECOM Guizhou province Shengji 5G network AS140647 CN
1.48.104.0/21 2.0K CHINATELECOM Guizhou province Shengji 5G network AS140647 CN
1.49.152.0/21 2.0K — — CN
1.48.100.0/22 1.0K CHINATELECOM Guizhou province Shengji 5G network AS140647 CN
1.49.148.0/22 1.0K — — CN
1.49.144.0/22 1.0K — — CN
1.48.96.0/23 512 CHINATELECOM Guizhou province Shengji 5G network AS140647 CN
1.48.99.0/24 256 CHINATELECOM Guizhou province Shengji 5G network AS140647 CN
1.48.98.128/25 128 CHINATELECOM Guizhou province Shengji 5G network AS140647 CN
1.48.98.0/25 128 CHINATELECOM Guizhou province Shengji 5G network AS140647 CA

First 256 of 131,072 IP addresses in 1.48.0.0/15

1.48.0.0 1.48.0.1 1.48.0.2 1.48.0.3 1.48.0.4 1.48.0.5 1.48.0.6 1.48.0.7 1.48.0.8 1.48.0.9 1.48.0.10 1.48.0.11 1.48.0.12 1.48.0.13 1.48.0.14 1.48.0.15 1.48.0.16 1.48.0.17 1.48.0.18 1.48.0.19 1.48.0.20 1.48.0.21 1.48.0.22 1.48.0.23 1.48.0.24 1.48.0.25 1.48.0.26 1.48.0.27 1.48.0.28 1.48.0.29 1.48.0.30 1.48.0.31 1.48.0.32 1.48.0.33 1.48.0.34 1.48.0.35 1.48.0.36 1.48.0.37 1.48.0.38 1.48.0.39 1.48.0.40 1.48.0.41 1.48.0.42 1.48.0.43 1.48.0.44 1.48.0.45 1.48.0.46 1.48.0.47 1.48.0.48 1.48.0.49 1.48.0.50 1.48.0.51 1.48.0.52 1.48.0.53 1.48.0.54 1.48.0.55 1.48.0.56 1.48.0.57 1.48.0.58 1.48.0.59 1.48.0.60 1.48.0.61 1.48.0.62 1.48.0.63 1.48.0.64 1.48.0.65 1.48.0.66 1.48.0.67 1.48.0.68 1.48.0.69 1.48.0.70 1.48.0.71 1.48.0.72 1.48.0.73 1.48.0.74 1.48.0.75 1.48.0.76 1.48.0.77 1.48.0.78 1.48.0.79 1.48.0.80 1.48.0.81 1.48.0.82 1.48.0.83 1.48.0.84 1.48.0.85 1.48.0.86 1.48.0.87 1.48.0.88 1.48.0.89 1.48.0.90 1.48.0.91 1.48.0.92 1.48.0.93 1.48.0.94 1.48.0.95 1.48.0.96 1.48.0.97 1.48.0.98 1.48.0.99 1.48.0.100 1.48.0.101 1.48.0.102 1.48.0.103 1.48.0.104 1.48.0.105 1.48.0.106 1.48.0.107 1.48.0.108 1.48.0.109 1.48.0.110 1.48.0.111 1.48.0.112 1.48.0.113 1.48.0.114 1.48.0.115 1.48.0.116 1.48.0.117 1.48.0.118 1.48.0.119 1.48.0.120 1.48.0.121 1.48.0.122 1.48.0.123 1.48.0.124 1.48.0.125 1.48.0.126 1.48.0.127 1.48.0.128 1.48.0.129 1.48.0.130 1.48.0.131 1.48.0.132 1.48.0.133 1.48.0.134 1.48.0.135 1.48.0.136 1.48.0.137 1.48.0.138 1.48.0.139 1.48.0.140 1.48.0.141 1.48.0.142 1.48.0.143 1.48.0.144 1.48.0.145 1.48.0.146 1.48.0.147 1.48.0.148 1.48.0.149 1.48.0.150 1.48.0.151 1.48.0.152 1.48.0.153 1.48.0.154 1.48.0.155 1.48.0.156 1.48.0.157 1.48.0.158 1.48.0.159 1.48.0.160 1.48.0.161 1.48.0.162 1.48.0.163 1.48.0.164 1.48.0.165 1.48.0.166 1.48.0.167 1.48.0.168 1.48.0.169 1.48.0.170 1.48.0.171 1.48.0.172 1.48.0.173 1.48.0.174 1.48.0.175 1.48.0.176 1.48.0.177 1.48.0.178 1.48.0.179 1.48.0.180 1.48.0.181 1.48.0.182 1.48.0.183 1.48.0.184 1.48.0.185 1.48.0.186 1.48.0.187 1.48.0.188 1.48.0.189 1.48.0.190 1.48.0.191 1.48.0.192 1.48.0.193 1.48.0.194 1.48.0.195 1.48.0.196 1.48.0.197 1.48.0.198 1.48.0.199 1.48.0.200 1.48.0.201 1.48.0.202 1.48.0.203 1.48.0.204 1.48.0.205 1.48.0.206 1.48.0.207 1.48.0.208 1.48.0.209 1.48.0.210 1.48.0.211 1.48.0.212 1.48.0.213 1.48.0.214 1.48.0.215 1.48.0.216 1.48.0.217 1.48.0.218 1.48.0.219 1.48.0.220 1.48.0.221 1.48.0.222 1.48.0.223 1.48.0.224 1.48.0.225 1.48.0.226 1.48.0.227 1.48.0.228 1.48.0.229 1.48.0.230 1.48.0.231 1.48.0.232 1.48.0.233 1.48.0.234 1.48.0.235 1.48.0.236 1.48.0.237 1.48.0.238 1.48.0.239 1.48.0.240 1.48.0.241 1.48.0.242 1.48.0.243 1.48.0.244 1.48.0.245 1.48.0.246 1.48.0.247 1.48.0.248 1.48.0.249 1.48.0.250 1.48.0.251 1.48.0.252 1.48.0.253 1.48.0.254 1.48.0.255 + 130.8K 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
1.48.0.0/15
Origin AS
AS4134
Announcement samples
18,699
Last seen
2026-07-23 10:03:01

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 — CN

Frequently Asked Questions

What is 1.48.0.0/15?

1.48.0.0/15 is a CIDR network block containing 131,072 IPv4 addresses (from 1.48.0.0 to 1.49.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 1.48.0.0/15 network?

The 1.48.0.0/15 range is allocated to an unknown organization from China.

Last updated: 2026-07-23 10:40:31 UTC
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