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 - AS19318

19318

Interserver Inc

interserver.net

(DCH) Data Center/Web Hosting/Transit

164,864

9.1 Nonillion

IP Coverage

Netblock Number of IPs   
2.56.101.0/24 256
5.231.41.0/24 256
38.156.12.0/24 256
45.12.61.0/24 256
45.85.160.0/24 256
45.86.12.0/24 256
50.20.202.0/23 512
50.20.206.0/23 512
50.114.179.0/24 256
63.135.164.0/24 256
64.20.32.0/19 8,192
64.204.112.0/24 256
66.23.224.0/20 4,096
66.45.224.0/19 8,192
66.225.229.0/24 256
66.248.192.0/24 256
66.248.197.0/24 256
67.211.209.0/24 256
67.211.210.0/23 512
67.211.212.0/22 1,024
67.211.216.0/21 2,048
67.217.48.0/20 4,096
68.168.208.0/20 4,096
69.10.32.0/20 4,096
69.10.48.0/23 512
69.10.51.0/24 256
69.10.52.0/22 1,024
69.10.56.0/21 2,048
69.164.240.0/21 2,048
69.169.96.0/21 2,048
69.169.108.0/22 1,024
74.50.64.0/19 8,192
74.217.202.0/23 512
85.239.151.0/24 256
87.232.87.0/24 256
89.106.1.0/24 256
89.144.55.0/24 256
91.208.95.0/24 256
92.119.157.0/24 256
93.190.245.0/24 256
96.126.176.0/24 256
103.114.42.0/24 256
103.197.16.0/22 1,024
104.37.185.0/24 256
104.37.186.0/23 512
104.37.188.0/22 1,024
104.218.48.0/21 2,048
104.234.93.0/24 256
107.148.158.0/24 256
107.158.126.0/24 256
107.181.114.0/24 256
108.186.206.0/24 256
108.186.221.0/24 256
130.250.190.0/24 256
131.143.136.0/23 512
131.143.138.0/24 256
136.0.213.0/24 256
142.252.45.0/24 256
142.252.49.0/24 256
142.252.116.0/24 256
150.241.203.0/24 256
153.75.224.0/22 1,024
153.75.236.0/22 1,024
153.75.240.0/20 4,096
155.2.192.0/24 256
156.241.20.0/22 1,024
156.241.24.0/22 1,024
156.253.1.0/24 256
157.250.192.0/23 512
157.250.196.0/22 1,024
157.250.204.0/23 512
161.129.64.0/24 256
161.129.65.0/24 256
161.129.66.0/24 256
161.129.67.0/24 256
161.129.68.0/22 1,024
162.33.17.0/24 256
162.33.21.0/24 256
162.33.26.0/24 256
162.33.30.0/23 512
162.35.96.0/22 1,024
162.35.104.0/22 1,024
162.35.112.0/20 4,096
162.35.160.0/21 2,048
162.35.172.0/22 1,024
162.35.180.0/22 1,024
162.35.184.0/22 1,024
162.141.167.0/24 256
162.216.112.0/22 1,024
162.216.176.0/24 256
162.220.161.0/24 256
162.220.162.0/23 512
162.220.164.0/22 1,024
162.245.184.0/24 256
162.245.185.0/24 256
162.245.186.0/23 512
162.245.188.0/23 512
162.245.190.0/24 256
162.245.191.0/24 256
162.246.16.0/21 2,048
162.250.120.0/21 2,048
163.245.200.0/21 2,048
163.245.208.0/20 4,096
167.148.41.0/24 256
173.214.162.0/23 512
173.214.164.0/22 1,024
173.214.168.0/21 2,048
173.225.96.0/20 4,096
173.240.148.0/23 512
173.240.152.0/23 512
173.240.158.0/23 512
174.138.176.0/20 4,096
185.136.204.0/24 256
185.242.244.0/24 256
192.64.80.0/21 2,048
192.153.171.0/24 256
192.195.185.0/24 256
194.61.9.0/24 256
194.180.184.0/24 256
195.66.120.0/24 256
198.96.88.0/24 256
198.96.89.0/24 256
198.96.90.0/23 512
198.96.92.0/22 1,024
199.88.242.0/24 256
199.231.184.0/21 2,048
203.188.171.0/24 256
204.13.232.0/21 2,048
205.209.96.0/19 8,192
206.72.194.0/23 512
206.72.196.0/22 1,024
206.72.200.0/21 2,048
206.206.90.0/24 256
208.73.202.0/23 512
208.73.204.0/22 1,024
209.159.144.0/20 4,096
212.107.27.0/24 256
213.139.217.0/24 256
213.139.218.0/24 256
216.158.226.0/23 512
216.158.228.0/22 1,024
216.158.232.0/21 2,048
216.219.80.0/21 2,048
216.219.88.0/23 512
216.219.91.0/24 256
216.219.92.0/23 512
216.219.94.0/24 256
216.225.153.0/24 256
216.225.154.0/23 512
216.225.156.0/22 1,024
217.216.209.0/24 256
217.216.210.0/23 512
217.216.212.0/23 512
217.216.214.0/24 256
217.216.216.0/24 256
217.216.219.0/24 256
217.216.220.0/22 1,024

Show more IP address ranges »

Netblock Number of IPs   
2601:2018::/29 633,825,300,114,114,700,748,351,602,688
2601:2020::/31 158,456,325,028,528,675,187,087,900,672
2601:2022::/32 79,228,162,514,264,337,593,543,950,336
2601:2023::/32 79,228,162,514,264,337,593,543,950,336
2601:2024::/32 79,228,162,514,264,337,593,543,950,336
2601:2025::/32 79,228,162,514,264,337,593,543,950,336
2601:2026::/32 79,228,162,514,264,337,593,543,950,336
2601:2027::/32 79,228,162,514,264,337,593,543,950,336
2604:a00::/40 309,485,009,821,345,068,724,781,056
2604:a00:100::/48 1,208,925,819,614,629,174,706,176
2604:a00:102::/47 2,417,851,639,229,258,349,412,352
2604:a00:104::/46 4,835,703,278,458,516,698,824,704
2604:a00:108::/45 9,671,406,556,917,033,397,649,408
2604:a00:110::/44 19,342,813,113,834,066,795,298,816
2604:a00:120::/43 38,685,626,227,668,133,590,597,632
2604:a00:140::/42 77,371,252,455,336,267,181,195,264
2604:a00:180::/41 154,742,504,910,672,534,362,390,528
2604:a00:200::/39 618,970,019,642,690,137,449,562,112
2604:a00:400::/38 1,237,940,039,285,380,274,899,124,224
2604:a00:800::/37 2,475,880,078,570,760,549,798,248,448
2604:a00:1000::/37 2,475,880,078,570,760,549,798,248,448
2604:a00:1800::/39 618,970,019,642,690,137,449,562,112
2604:a00:1a00::/41 154,742,504,910,672,534,362,390,528
2604:a00:1a80::/42 77,371,252,455,336,267,181,195,264
2604:a00:1ac0::/48 1,208,925,819,614,629,174,706,176
2604:a00:1ac2::/47 2,417,851,639,229,258,349,412,352
2604:a00:1ac4::/46 4,835,703,278,458,516,698,824,704
2604:a00:1ac8::/47 2,417,851,639,229,258,349,412,352
2604:a00:1acb::/48 1,208,925,819,614,629,174,706,176
2604:a00:1acc::/46 4,835,703,278,458,516,698,824,704
2604:a00:1ad0::/44 19,342,813,113,834,066,795,298,816
2604:a00:1ae0::/43 38,685,626,227,668,133,590,597,632
2604:a00:1b00::/40 309,485,009,821,345,068,724,781,056
2604:a00:1c00::/38 1,237,940,039,285,380,274,899,124,224
2604:a00:3000::/36 4,951,760,157,141,521,099,596,496,896
2604:a00:4000::/34 19,807,040,628,566,084,398,385,987,584
2604:a00:8000::/33 39,614,081,257,132,168,796,771,975,168
2a05:b900::/29 633,825,300,114,114,700,748,351,602,688
2a0a:8180:c8c4::/48 1,208,925,819,614,629,174,706,176
2a0a:8182:2a54::/48 1,208,925,819,614,629,174,706,176
2a0a:8184:cc3c::/48 1,208,925,819,614,629,174,706,176
2a0a:8186:85fa::/48 1,208,925,819,614,629,174,706,176
2a0a:b382::/32 79,228,162,514,264,337,593,543,950,336
2a0f:1207::/32 79,228,162,514,264,337,593,543,950,336
2a0f:1440::/29 633,825,300,114,114,700,748,351,602,688
2a0f:27c0::/29 633,825,300,114,114,700,748,351,602,688
2a0f:39c0::/29 633,825,300,114,114,700,748,351,602,688
2a0f:7f00::/29 633,825,300,114,114,700,748,351,602,688
2a0f:9600::/29 633,825,300,114,114,700,748,351,602,688
2a0f:e5c0::/29 633,825,300,114,114,700,748,351,602,688
2a10:34c0::/29 633,825,300,114,114,700,748,351,602,688
2a10:6d00::/29 633,825,300,114,114,700,748,351,602,688
2a10:fa80:e::/48 1,208,925,819,614,629,174,706,176
2a11:7440::/29 633,825,300,114,114,700,748,351,602,688
2a12:a800:11::/48 1,208,925,819,614,629,174,706,176
2a13:2b40::/29 633,825,300,114,114,700,748,351,602,688
2a13:9080::/29 633,825,300,114,114,700,748,351,602,688
2a14:1ec7:f720::/44 19,342,813,113,834,066,795,298,816

Show more IP address ranges »

Geographic Distribution (IPv4)

United States of America
 94.32%
Belgium
 1.4%
Spain
 0.93%
Canada
 0.91%
Others
 2.44%

Usage & Classification (IPv4)

(DCH) Data Center/Web Hosting/Transit

97.3%

(COM) Commercial

1.45%

(ISP) Fixed Line ISP

1.24%

(SES) Search Engine Spider

0%

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.

Commercial (COM)

Commercial networks are operated by for-profit businesses ranging from local startups to multinational corporations. These IPs facilitate e-commerce, internal corporate operations, and general business activities aimed at generating revenue.

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.

Search Engine Spider (SES)

Search engine spiders are automated bots and crawlers used by companies like Google or Bing to index the web. These IPs belong to scripts that scan public-facing websites to analyze content and update search results. While they represent automated traffic, they are essential for the discoverability of information on the internet.

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