AS20129 Mizuho Americas Services LLC

MAS-NJDC - Mizuho Americas Services LLC · registered in the United States

IPv4 addresses1,0244 prefixes · <0.001% of announced IPv4

Rank in United States#8,265largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#36,625of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS20129 in ASN lookup Look up an IP in this network (8.11.195.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

8.11.195.0/24
192.129.92.0/24
208.85.105.0/24
208.85.107.0/24

Other ASNs named Mizuho Americas Services LLC

1 other network uses the same organisation name; together with AS20129 they announce 2,048 IPv4 addresses.

ASNNameIPv4 addresses

AS30118MAS-CTDC - Mizuho Americas Services LLC US1,024

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS20050#8264 SPPINTERNET01 - Southwest Power Pool1,024

AS20177#8266 EMPORIA-STATE-UNIVERSITY - Emporia State University1,024

AS20197#8267 NCRC-KANNAPOLIS - Castle & Cooke North Carolina, LLC1,024

AS20201#8268 CARYCO-TECH - Caryco Tech1,024

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