AS61280 CMU_GRCHC FGUP "GRCHC"

CMU_GRCHC FGUP "GRCHC" · registered in Russia

IPv4 addresses2,3044 prefixes · <0.001% of announced IPv4

Rank in Russia#1,285largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#20,736of 79,396 networks with IPv4

IPv63 x /482 prefixes

CountryRussia4,993 ASNs registered there

Open AS61280 in ASN lookup Look up an IP in this network (185.224.228.1) All networks in Russia

IPv4 prefixes

All 4 prefixes, in address order.

185.224.228.0/24
185.224.230.0/23
195.209.122.0/23
212.192.156.0/22

IPv6 prefixes

All 2 prefixes.

2a0c:a9c7:156::/47
2a0c:a9c7:158::/48

Other ASNs named CMU_GRCHC FGUP "GRCHC"

1 other network uses the same organisation name; together with AS61280 they announce 2,560 IPv4 addresses.

ASNNameIPv4 addresses

AS213853CMU_GRCHC FGUP "GRCHC" RU256

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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