AS3226 — MARK-ITT-AS
AS3226 announces 9 IPv4 prefixes covering 73,728 addresses and 1 IPv6 prefixes.
About this network
MARK-ITT-AS is Mark-ITT, a regional internet provider in Izhevsk, the capital of Udmurtia in Russia. The ASN is registered to OOO "NI".
What it's used for
- Ethernet-to-the-home broadband access for subscribers in and around Izhevsk.
- Transit for a set of smaller regional networks, which the aut-num object lists explicitly as downstreams — among them RadioLink, TangoTelecom, GarantTelecom, and OilTelecom.
Notable
- Eyeball address space: the roughly 71,000 IPv4 addresses land mostly on residential and small-business connections in Udmurtia, not on hosted servers.
- The routing policy names Megafon as an upstream, the typical shape of a regional ISP buying transit from a national carrier.
Interesting
- The published upstream and downstream lists make this ASN a compact map of the Izhevsk internet: who the city buys from, and who buys from it.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 81.22.0.0/20
- 87.250.0.0/19
- 91.146.0.0/18
- 92.55.0.0/18
- 92.241.224.0/19
- 155.212.0.0/19
- 217.14.192.0/20
- 217.29.176.0/20
- 217.114.144.0/20
- 2a00:4580::/30
Upstream networks
- AS12389 PJSC Rostelecom
- AS50384 iHome LLC
- AS25478 iHome LLC
- AS20764 CJSC RASCOM
- AS1299 Arelion Sweden AB
- AS9049 JSC "ER-Telecom Holding"
Downstream networks
Adjacent networks
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IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED