Summary
| ASN | AS17623 China Unicom Shenzen network |
| BGP | 210.21.192.0/18 |
| IPs with RDNS | 256 |
| Hosted Domains | 0 |
| Pingable IPs | 13 |
| Router IPs | 0 |
| 210.21.205.0 | reverse.gdsz.cncnet.net | 0 |  | |
| 210.21.205.1 | reverse.gdsz.cncnet.net | 0 |  | |
| 210.21.205.2 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.3 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.4 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.5 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.6 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.7 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.8 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.9 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.10 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.11 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.12 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.13 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.14 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.15 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.16 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.17 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.18 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.19 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.20 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.21 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.22 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.23 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.24 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.25 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.26 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.27 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.28 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.29 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.30 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.31 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.32 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.33 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.34 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.35 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.36 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.37 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.38 | reverse.gdsz.cncnet.net | 0 | | |
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| 210.21.205.40 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.41 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.42 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.43 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.44 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.45 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.46 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.47 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.48 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.49 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.50 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.51 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.52 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.53 | reverse.gdsz.cncnet.net | 0 | | |
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| 210.21.205.55 | reverse.gdsz.cncnet.net | 0 | | |
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| 210.21.205.57 | reverse.gdsz.cncnet.net | 0 | | |
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| 210.21.205.60 | reverse.gdsz.cncnet.net | 0 | | |
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| 210.21.205.64 | reverse.gdsz.cncnet.net | 0 | | |
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| 210.21.205.66 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.67 | reverse.gdsz.cncnet.net | 0 | | |
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| 210.21.205.69 | reverse.gdsz.cncnet.net | 0 | | |
| 210.21.205.70 | reverse.gdsz.cncnet.net | 0 | | |
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| 210.21.205.255 | reverse.gdsz.cncnet.net | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f3 210.21.205.49
traceroute to 210.21.205.49 (210.21.205.49): 64 hops max, 52 byte packets
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Measurement taken from 
IPinfo ProbeNet in Guangzhou, CN
IPinfo ProbeNet in Guangzhou, CNOn