AS53550 NTT Cloud Communications US, Inc.

AS53550 - NTT Cloud Communications US, Inc. · registered in the United States

IPv4 addresses1,2805 prefixes · <0.001% of announced IPv4

Rank in United States#7,248largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#27,700of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS53550 in ASN lookup Look up an IP in this network (103.214.228.1) All networks in United States

IPv4 prefixes

All 5 prefixes, in address order.

103.214.228.0/24
185.37.221.0/24
185.37.222.0/24
185.37.223.0/24
192.206.95.0/24

IPv6 prefixes

All 1 prefix.

2a00:fa60::/32

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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