ASN Lookup

An ASN lookup helps you identify the Autonomous System Number (ASN) behind an IP address, including the ISP, network owner, and routing details. Use it to better understand IP ownership and network behavior.

Enter Autonomous System Number (ASN)

Result

Overview - AS10099

 Hong Kong

10099

China Unicom Global

chinaunicom.cn

(ISP) Fixed Line ISP

61,440

79.2 Octillion

IP Coverage

Netblock Number of IPs   
38.69.152.0/24 256
43.251.12.0/24 256
43.251.13.0/24 256
43.251.14.0/23 512
43.252.84.0/23 512
43.252.86.0/24 256
43.252.87.0/24 256
43.255.168.0/24 256
43.255.169.0/24 256
43.255.170.0/24 256
43.255.171.0/24 256
46.19.162.0/24 256
46.19.163.0/24 256
46.19.164.0/24 256
46.19.165.0/24 256
46.19.166.0/24 256
46.19.167.0/24 256
61.14.200.0/24 256
61.14.201.0/24 256
61.14.202.0/23 512
103.1.64.0/24 256
103.1.65.0/24 256
103.1.66.0/24 256
103.1.67.0/24 256
103.69.184.0/24 256
103.69.185.0/24 256
103.69.186.0/23 512
103.77.20.0/24 256
103.77.21.0/24 256
103.77.22.0/24 256
103.77.23.0/24 256
103.86.12.0/23 512
103.86.14.0/23 512
103.95.176.0/22 1,024
103.107.88.0/22 1,024
103.118.36.0/22 1,024
103.203.184.0/24 256
103.203.185.0/24 256
103.203.186.0/23 512
103.214.64.0/24 256
103.214.65.0/24 256
103.214.66.0/23 512
103.228.68.0/24 256
103.228.69.0/24 256
103.228.70.0/24 256
103.228.71.0/24 256
103.229.244.0/23 512
103.229.246.0/24 256
103.229.247.0/24 256
103.239.176.0/24 256
103.239.177.0/24 256
103.239.178.0/23 512
118.26.144.0/24 256
118.26.145.0/24 256
118.26.146.0/24 256
118.26.147.0/24 256
118.26.148.0/24 256
118.26.149.0/24 256
118.26.150.0/23 512
118.26.152.0/24 256
118.26.153.0/24 256
118.26.154.0/24 256
118.26.155.0/24 256
118.26.156.0/24 256
118.26.157.0/24 256
118.26.158.0/24 256
118.26.159.0/24 256
119.224.96.0/19 8,192
119.252.136.0/24 256
119.252.137.0/24 256
119.252.138.0/24 256
119.252.139.0/24 256
119.252.140.0/22 1,024
121.46.116.0/22 1,024
121.91.88.0/21 2,048
121.91.136.0/21 2,048
136.143.224.0/20 4,096
162.219.32.0/24 256
162.219.33.0/24 256
162.219.34.0/24 256
162.219.35.0/24 256
162.219.36.0/24 256
162.219.37.0/24 256
162.219.38.0/24 256
162.219.39.0/24 256
162.219.80.0/24 256
162.219.81.0/24 256
162.219.82.0/24 256
162.219.83.0/24 256
162.219.84.0/24 256
162.219.85.0/24 256
162.219.86.0/24 256
162.219.87.0/24 256
162.245.124.0/24 256
162.245.125.0/24 256
162.245.126.0/24 256
162.245.127.0/24 256
162.247.4.0/22 1,024
162.255.48.0/24 256
162.255.49.0/24 256
162.255.50.0/24 256
162.255.51.0/24 256
202.77.16.0/24 256
202.77.17.0/24 256
202.77.18.0/23 512
202.77.20.0/23 512
202.77.22.0/24 256
202.77.23.0/24 256
203.160.64.0/23 512
203.160.66.0/24 256
203.160.67.0/24 256
203.160.68.0/24 256
203.160.69.0/24 256
203.160.70.0/24 256
203.160.71.0/24 256
203.160.72.0/24 256
203.160.73.0/24 256
203.160.74.0/23 512
203.160.76.0/22 1,024
203.160.80.0/24 256
203.160.81.0/24 256
203.160.82.0/23 512
203.160.84.0/23 512
203.160.86.0/24 256
203.160.87.0/24 256
203.160.88.0/21 2,048
204.110.8.0/21 2,048
206.52.7.0/24 256

Show more IP address ranges »

Netblock Number of IPs   
2401:8a00::/48 1,208,925,819,614,629,174,706,176
2401:8a00:1:16::/64 18,446,744,073,709,551,616
2401:8a00:1:40::/58 1,180,591,620,717,411,303,424
2401:8a00:1:10::/63 36,893,488,147,419,103,232
2401:8a00:1:15::/64 18,446,744,073,709,551,616
2401:8a00:1:3::/64 18,446,744,073,709,551,616
2401:8a00:1:6::/64 18,446,744,073,709,551,616
2401:8a00:1:4::/63 36,893,488,147,419,103,232
2401:8a00:1::/63 36,893,488,147,419,103,232
2401:8a00:1:100::/56 4,722,366,482,869,645,213,696
2401:8a00:1:2::/64 18,446,744,073,709,551,616
2401:8a00:1:7::/64 18,446,744,073,709,551,616
2401:8a00:1:12::/64 18,446,744,073,709,551,616
2401:8a00:1:17::/64 18,446,744,073,709,551,616
2401:8a00:1:18::/61 147,573,952,589,676,412,928
2401:8a00:1:8::/62 73,786,976,294,838,206,464
2401:8a00:1:c::/64 18,446,744,073,709,551,616
2401:8a00:1:13::/64 18,446,744,073,709,551,616
2401:8a00:1:80::/57 2,361,183,241,434,822,606,848
2401:8a00:1:d::/64 18,446,744,073,709,551,616
2401:8a00:1:e::/63 36,893,488,147,419,103,232
2401:8a00:1:20::/59 590,295,810,358,705,651,712
2401:8a00:1:14::/64 18,446,744,073,709,551,616
2401:8a00:1:200::/55 9,444,732,965,739,290,427,392
2401:8a00:1:400::/54 18,889,465,931,478,580,854,784
2401:8a00:1:800::/53 37,778,931,862,957,161,709,568
2401:8a00:1:1000::/52 75,557,863,725,914,323,419,136
2401:8a00:1:2000::/51 151,115,727,451,828,646,838,272
2401:8a00:1:4000::/50 302,231,454,903,657,293,676,544
2401:8a00:1:8000::/49 604,462,909,807,314,587,353,088
2401:8a00:2::/47 2,417,851,639,229,258,349,412,352
2401:8a00:4::/46 4,835,703,278,458,516,698,824,704
2401:8a00:8::/46 4,835,703,278,458,516,698,824,704
2401:8a00:c::/48 1,208,925,819,614,629,174,706,176
2401:8a00:d::/48 1,208,925,819,614,629,174,706,176
2401:8a00:e::/47 2,417,851,639,229,258,349,412,352
2401:8a00:10::/48 1,208,925,819,614,629,174,706,176
2401:8a00:13::/48 1,208,925,819,614,629,174,706,176
2401:8a00:14::/46 4,835,703,278,458,516,698,824,704
2401:8a00:18::/45 9,671,406,556,917,033,397,649,408
2401:8a00:20::/43 38,685,626,227,668,133,590,597,632
2401:8a00:40::/42 77,371,252,455,336,267,181,195,264
2401:8a00:80::/41 154,742,504,910,672,534,362,390,528
2401:8a00:100::/40 309,485,009,821,345,068,724,781,056
2401:8a00:200::/39 618,970,019,642,690,137,449,562,112
2401:8a00:400::/38 1,237,940,039,285,380,274,899,124,224
2401:8a00:800::/37 2,475,880,078,570,760,549,798,248,448
2401:8a00:1000::/36 4,951,760,157,141,521,099,596,496,896
2401:8a00:2000::/35 9,903,520,314,283,042,199,192,993,792
2401:8a00:4000::/34 19,807,040,628,566,084,398,385,987,584
2401:8a00:8000::/33 39,614,081,257,132,168,796,771,975,168

Show more IP address ranges »

Geographic Distribution (IPv4)

Hong Kong
 85.04%
Singapore
 2.5%
United Kingdom of Great Britain and Northern Ireland
 2.08%
United States of America
 2.07%
Others
 8.31%

Usage & Classification (IPv4)

(ISP) Fixed Line ISP

15.79%

(DCH) Data Center/Web Hosting/Transit

0.42%

Fixed Line ISP (ISP)

Internet Service Providers in this category offer wired broadband connections to homes, offices, and commercial buildings. They are responsible for the fundamental routing of internet traffic and the management of regional network infrastructure.

Data Center/Web Hosting/Transit (DCH)

This category encompasses data centers, cloud hosting providers, and the transit networks that form the internet's backbone. These IPs are built for high-capacity and maximum uptime, supporting the infrastructure that hosts websites and cloud-based software.

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