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 - AS51645

 Russian Federation

51645

JSC ER-Telecom Holding

ertelecom.ru

(ISP) Fixed Line ISP

73,216

1.2 Octillion

IP Coverage

Netblock Number of IPs   
5.167.0.0/24 256
5.167.1.0/24 256
5.167.2.0/23 512
5.167.4.0/22 1,024
5.167.8.0/21 2,048
5.167.16.0/22 1,024
5.167.20.0/22 1,024
5.167.24.0/22 1,024
5.167.28.0/22 1,024
31.132.224.0/23 512
31.132.226.0/23 512
31.132.228.0/22 1,024
31.132.232.0/22 1,024
31.132.236.0/23 512
31.132.238.0/23 512
37.113.232.0/22 1,024
37.113.236.0/22 1,024
62.68.152.0/22 1,024
62.68.156.0/22 1,024
79.136.208.0/22 1,024
79.136.212.0/22 1,024
81.163.96.0/22 1,024
81.163.100.0/22 1,024
81.163.104.0/22 1,024
81.163.108.0/22 1,024
84.244.8.0/22 1,024
84.244.12.0/22 1,024
84.244.16.0/22 1,024
84.244.20.0/22 1,024
84.244.31.0/24 256
84.244.32.0/22 1,024
84.244.36.0/22 1,024
84.244.40.0/22 1,024
84.244.44.0/22 1,024
91.242.176.0/22 1,024
91.242.180.0/22 1,024
91.242.184.0/22 1,024
91.242.188.0/22 1,024
93.94.176.0/24 256
93.94.177.0/24 256
93.94.178.0/23 512
93.94.180.0/24 256
93.94.181.0/24 256
93.94.182.0/23 512
94.158.0.0/22 1,024
94.158.4.0/22 1,024
94.158.8.0/22 1,024
94.158.12.0/22 1,024
109.163.216.0/24 256
109.163.217.0/24 256
109.163.218.0/24 256
109.163.219.0/24 256
109.163.220.0/24 256
109.163.221.0/24 256
109.163.222.0/23 512
109.194.16.0/22 1,024
109.194.20.0/24 256
109.194.21.0/24 256
109.194.22.0/24 256
109.194.23.0/24 256
109.194.24.0/22 1,024
109.194.28.0/24 256
109.194.29.0/24 256
109.194.30.0/23 512
176.117.224.0/22 1,024
176.117.228.0/22 1,024
176.117.232.0/22 1,024
176.117.236.0/23 512
176.117.238.0/23 512
176.117.240.0/22 1,024
176.117.244.0/22 1,024
176.117.248.0/22 1,024
176.117.252.0/22 1,024
176.212.16.0/22 1,024
176.212.20.0/24 256
176.212.21.0/24 256
176.212.22.0/23 512
176.212.24.0/22 1,024
176.212.28.0/22 1,024
176.213.216.0/21 2,048
176.215.224.0/24 256
176.215.225.0/24 256
176.215.226.0/23 512
176.215.228.0/24 256
176.215.229.0/24 256
176.215.230.0/24 256
176.215.231.0/24 256
176.215.232.0/22 1,024
176.215.236.0/22 1,024
176.215.240.0/22 1,024
176.215.244.0/23 512
176.215.246.0/23 512
176.215.248.0/23 512
176.215.250.0/23 512
176.215.252.0/22 1,024
185.23.8.0/24 256
185.23.9.0/24 256
185.23.10.0/24 256
185.23.11.0/24 256
185.37.56.0/24 256
185.37.57.0/24 256
185.37.58.0/24 256
185.37.59.0/24 256
188.186.60.0/22 1,024
188.187.225.0/24 256

Show more IP address ranges »

Netblock Number of IPs   
2a02:2698:2000::/43 38,685,626,227,668,133,590,597,632
2a02:2698:2020::/47 2,417,851,639,229,258,349,412,352
2a02:2698:2022::/47 2,417,851,639,229,258,349,412,352
2a02:2698:2024::/47 2,417,851,639,229,258,349,412,352
2a02:2698:2026::/47 2,417,851,639,229,258,349,412,352
2a02:2698:2028::/47 2,417,851,639,229,258,349,412,352
2a02:2698:202a::/48 1,208,925,819,614,629,174,706,176
2a02:2698:202b::/48 1,208,925,819,614,629,174,706,176
2a02:2698:202c::/48 1,208,925,819,614,629,174,706,176
2a02:2698:202d::/48 1,208,925,819,614,629,174,706,176
2a02:2698:202e::/47 2,417,851,639,229,258,349,412,352
2a02:2698:2030::/44 19,342,813,113,834,066,795,298,816
2a02:2698:2040::/42 77,371,252,455,336,267,181,195,264
2a02:2698:2080::/41 154,742,504,910,672,534,362,390,528
2a02:2698:2100::/40 309,485,009,821,345,068,724,781,056
2a02:2698:2200::/39 618,970,019,642,690,137,449,562,112

Show more IP address ranges »

Geographic Distribution (IPv4)

Russian Federation
 100%

Usage & Classification (IPv4)

(ISP) Fixed Line ISP

99.93%

(DCH) Data Center/Web Hosting/Transit

0.07%

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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