AS20148 Vantiva USA Shared Services Inc.

VANTIVA-CH - Vantiva USA Shared Services Inc. · registered in the United States

IPv4 addresses2,3047 prefixes · <0.001% of announced IPv4

Rank in United States#5,831largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#20,745of 79,396 networks with IPv4

IPv62 x /482 prefixes

CountryUnited States18,679 ASNs registered there

Open AS20148 in ASN lookup Look up an IP in this network (141.11.8.1) All networks in United States

IPv4 prefixes

All 7 prefixes, in address order.

141.11.8.0/24
141.11.254.0/24
205.143.192.0/23
205.143.195.0/24
205.143.196.0/23
205.143.198.0/24
205.159.1.0/24

IPv6 prefixes

All 2 prefixes.

2001:5c8:f7f9::/48
2001:5c8:f7fc::/48

Other ASNs named Vantiva USA Shared Services Inc.

1 other network uses the same organisation name; together with AS20148 they announce 2,816 IPv4 addresses.

ASNNameIPv4 addresses

AS6508VANTIVA - Vantiva USA Shared Services Inc. US512

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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