AS21353 ARTCOMS-AS JSC "ER-Telecom Holding"

ARTCOMS-AS JSC "ER-Telecom Holding" · registered in Russia

IPv4 addresses51,45641 prefixes · 0.002% of announced IPv4

Rank in Russia#109largest network in RU by IPv4 space, of 4,937 · 0.12% of RU

Rank worldwide#3,872of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS21353 in ASN lookup Look up an IP in this network (5.16.0.1) All networks in Russia

IPv4 prefixes

All 41 prefixes, in address order.

5.16.0.0/20
5.16.16.0/22
5.44.54.0/24
5.44.58.0/23
5.44.61.0/24
31.200.216.0/21
46.52.134.0/23
46.52.140.0/23
46.52.148.0/23
46.52.150.0/24
46.52.168.0/23
46.52.176.0/21
46.52.210.0/24
46.52.215.0/24
46.52.244.0/24
77.236.224.0/21
77.236.233.0/24
77.236.234.0/23
77.236.236.0/22
77.236.240.0/20
80.82.80.0/20
80.244.224.0/20
81.17.1.0/24
82.114.96.0/21
82.114.104.0/22
82.114.112.0/20
84.22.194.0/23
84.22.196.0/22
87.241.223.0/24
94.28.11.0/24
94.28.112.0/22
94.181.48.0/21
94.181.56.0/24
94.181.58.0/24
176.214.32.0/21
176.214.96.0/22
188.133.136.0/22
188.133.140.0/23
188.133.143.0/24
188.133.152.0/21
217.12.64.0/21

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS12958#106 MCC T2 Mobile LLC56,320

AS39238#107 OKBPROGRESS OKB PROGRESS LLC52,224

AS34665#108 PINDC-AS Petersburg Internet Network ltd.51,456

AS20807#110 Credolink-ASN JSC "ER-Telecom Holding"51,200

AS34590#111 IZHEVSK-AS JSC "ER-Telecom Holding"50,432

AS6789#112 CRELCOM-NET CRELCOM LLC49,920

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources