AS44507 KMTN-AS JSC Kostroma Municipal Telephone Network

KMTN-AS JSC Kostroma Municipal Telephone Network · registered in Russia

IPv4 addresses41,98411 prefixes · 0.001% of announced IPv4

Rank in Russia#141largest network in RU by IPv4 space, of 4,937 · 0.10% of RU

Rank worldwide#4,221of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS44507 in ASN lookup Look up an IP in this network (5.175.88.1) All networks in Russia

IPv4 prefixes

All 11 prefixes, in address order.

5.175.88.0/21
46.42.0.0/18
46.228.96.0/20
134.90.152.0/21
146.247.32.0/21
178.57.32.0/20
178.57.48.0/21
185.16.56.0/22
188.120.48.0/20
194.58.160.0/21
194.58.176.0/21

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AS8641#142 NAUKANET-AS LLC "Nauka-Svyaz"41,728

AS35598#143 INETCOM INETCOM CARRIER LLC41,216

AS41727#144 ERTH-KIROV-AS JSC "ER-Telecom Holding"41,216

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