René's autonomous number (ASN) Lookup Tool

Enter an ASN Number:

CHINATELECOM-HEILONGJIANG-HANAN-IDC HaerbingHeilongjiang Province, P.R.China. (CN)

This AS controls 41216 IP 4 addresses:

Start End Addresses

42.100.32.0 42.100.33.255 512

42.100.34.0 42.100.34.255 256

42.100.35.0 42.100.35.255 256

42.100.36.0 42.100.39.255 1024

42.100.40.0 42.100.43.255 1024

42.100.44.0 42.100.44.255 256

42.100.45.0 42.100.45.255 256

42.100.46.0 42.100.47.255 512

42.100.48.0 42.100.55.255 2048

42.101.0.0 42.101.3.255 1024

42.101.4.0 42.101.7.255 1024

42.101.8.0 42.101.15.255 2048

42.101.16.0 42.101.19.255 1024

42.101.20.0 42.101.23.255 1024

42.101.24.0 42.101.27.255 1024

42.101.28.0 42.101.31.255 1024

42.101.32.0 42.101.39.255 2048

42.101.40.0 42.101.40.255 256

42.101.41.0 42.101.41.255 256

42.101.42.0 42.101.42.255 256

42.101.43.0 42.101.43.255 256

42.101.44.0 42.101.47.255 1024

42.101.48.0 42.101.51.255 1024

42.101.52.0 42.101.55.255 1024

42.101.56.0 42.101.59.255 1024

42.101.60.0 42.101.63.255 1024

42.101.64.0 42.101.64.255 256

42.101.65.0 42.101.65.255 256

42.101.66.0 42.101.66.255 256

42.101.67.0 42.101.67.255 256

42.101.70.0 42.101.70.255 256

42.101.71.0 42.101.71.255 256

42.101.72.0 42.101.75.255 1024

42.101.76.0 42.101.79.255 1024

42.101.80.0 42.101.80.255 256

42.101.80.0 42.101.83.255 1024

42.101.84.0 42.101.87.255 1024

42.101.88.0 42.101.91.255 1024

42.101.92.0 42.101.95.255 1024

42.185.152.0 42.185.159.255 2048

219.147.64.0 219.147.64.255 256

219.147.70.0 219.147.70.255 256

219.147.74.0 219.147.75.255 512

219.147.76.0 219.147.79.255 1024

219.147.80.0 219.147.87.255 2048

219.147.88.0 219.147.91.255 1024

219.147.92.0 219.147.95.255 1024

219.147.140.0 219.147.141.255 512

219.147.142.0 219.147.142.255 256

219.147.152.0 219.147.153.255 512

219.147.154.0 219.147.154.255 256

219.147.157.0 219.147.157.255 256

219.147.231.0 219.147.231.255 256

219.147.232.0 219.147.233.255 512

Source of data

This data was collected from the five Regional Internet Registries (RIR): AfrinIC, APNIC, ARIN, LACNIC and RIPE.

Check your user agent's IP address.

List of autonomous systems in CN

log_id = 211037

Go 🏠

Disclaimer: This dataset is provided "as is" for informational purposes only.
No guarantee is made regarding the accuracy, completeness, or timeliness of the data. The provider makes no warranties, either express or implied, and assumes no legal liability or responsibility for any loss or damage resulting from the use, misuse, or reliance on this dataset. Users are responsible for verifying any results obtained from it and for ensuring that their use complies with applicable laws and regulations.

Start	End	Addresses
42.100.32.0	42.100.33.255	512
42.100.34.0	42.100.34.255	256
42.100.35.0	42.100.35.255	256
42.100.36.0	42.100.39.255	1024
42.100.40.0	42.100.43.255	1024
42.100.44.0	42.100.44.255	256
42.100.45.0	42.100.45.255	256
42.100.46.0	42.100.47.255	512
42.100.48.0	42.100.55.255	2048
42.101.0.0	42.101.3.255	1024
42.101.4.0	42.101.7.255	1024
42.101.8.0	42.101.15.255	2048
42.101.16.0	42.101.19.255	1024
42.101.20.0	42.101.23.255	1024
42.101.24.0	42.101.27.255	1024
42.101.28.0	42.101.31.255	1024
42.101.32.0	42.101.39.255	2048
42.101.40.0	42.101.40.255	256
42.101.41.0	42.101.41.255	256
42.101.42.0	42.101.42.255	256
42.101.43.0	42.101.43.255	256
42.101.44.0	42.101.47.255	1024
42.101.48.0	42.101.51.255	1024
42.101.52.0	42.101.55.255	1024
42.101.56.0	42.101.59.255	1024
42.101.60.0	42.101.63.255	1024
42.101.64.0	42.101.64.255	256
42.101.65.0	42.101.65.255	256
42.101.66.0	42.101.66.255	256
42.101.67.0	42.101.67.255	256
42.101.70.0	42.101.70.255	256
42.101.71.0	42.101.71.255	256
42.101.72.0	42.101.75.255	1024
42.101.76.0	42.101.79.255	1024
42.101.80.0	42.101.80.255	256
42.101.80.0	42.101.83.255	1024
42.101.84.0	42.101.87.255	1024
42.101.88.0	42.101.91.255	1024
42.101.92.0	42.101.95.255	1024
42.185.152.0	42.185.159.255	2048
219.147.64.0	219.147.64.255	256
219.147.70.0	219.147.70.255	256
219.147.74.0	219.147.75.255	512
219.147.76.0	219.147.79.255	1024
219.147.80.0	219.147.87.255	2048
219.147.88.0	219.147.91.255	1024
219.147.92.0	219.147.95.255	1024
219.147.140.0	219.147.141.255	512
219.147.142.0	219.147.142.255	256
219.147.152.0	219.147.153.255	512
219.147.154.0	219.147.154.255	256
219.147.157.0	219.147.157.255	256
219.147.231.0	219.147.231.255	256
219.147.232.0	219.147.233.255	512