Autonomous System

AS41733 JSC ER-Telecom Holding

ISPActiveRussiaRIPE

AS41733 (ZTELECOM-AS) is an ISP network operated by JSC ER-Telecom Holding in Russia, registered with RIPE. It has 116 IPv4 prefixes with 398,592 addresses, which makes it the 779th largest of 82,558 active autonomous systems by IPv4 space.

IPv4 addresses398,592in 116 prefixes
IPv6 prefixes0none
Size rank#779of 82,558 active ASNs
Abuser scoreVery Low0.05% of its addresses flagged · method

Details

OrganizationJSC ER-Telecom Holding
AS nameZTELECOM-AS
Country Russia (RU)
Network typeISP
RegistryRIPE
Abuse contactabuse@domru.ru
Registered2006-10-16
Last updated2020-11-04

IPv4 prefixes

116 prefixes · 398,592 addresses
NetworkAddressesFirst – last address
5.17.0.0/1665,5365.17.0.0 – 5.17.255.255
5.18.0.0/1665,5365.18.0.0 – 5.18.255.255
5.17.0.0/1732,7685.17.0.0 – 5.17.127.255
5.19.128.0/1732,7685.19.128.0 – 5.19.255.255
5.16.192.0/1816,3845.16.192.0 – 5.16.255.255
5.17.128.0/1816,3845.17.128.0 – 5.17.191.255
84.52.64.0/1816,38484.52.64.0 – 84.52.127.255
109.167.128.0/1816,384109.167.128.0 – 109.167.191.255
109.167.192.0/1816,384109.167.192.0 – 109.167.255.255
188.134.64.0/1816,384188.134.64.0 – 188.134.127.255
5.19.64.0/198,1925.19.64.0 – 5.19.95.255
188.134.0.0/198,192188.134.0.0 – 188.134.31.255
212.75.224.0/198,192212.75.224.0 – 212.75.255.255
5.16.144.0/204,0965.16.144.0 – 5.16.159.255
5.19.0.0/204,0965.19.0.0 – 5.19.15.255
77.244.16.0/204,09677.244.16.0 – 77.244.31.255
80.246.240.0/204,09680.246.240.0 – 80.246.255.255
188.134.96.0/204,096188.134.96.0 – 188.134.111.255
5.17.240.0/212,0485.17.240.0 – 5.17.247.255
5.18.96.0/212,0485.18.96.0 – 5.18.103.255
37.112.248.0/212,04837.112.248.0 – 37.112.255.255
62.182.88.0/212,04862.182.88.0 – 62.182.95.255
83.136.240.0/212,04883.136.240.0 – 83.136.247.255
94.247.240.0/212,04894.247.240.0 – 94.247.247.255
176.221.8.0/212,048176.221.8.0 – 176.221.15.255
The 25 largest of 116. The API and the database have all of them.

IPv6 prefixes

No IPv6 prefixes.

Query AS41733 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.

curl "https://api.ipapi.is/?q=AS41733&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS41733, with or without a key:

curl "https://api.ipapi.is/?q=5.17.0.1"

Other networks of JSC ER-Telecom Holding

6 of 50

Largest networks in Russia