AS54218 SYSTEM36 L.L.C.

BERENET - SYSTEM36 L.L.C. · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#12,922largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#60,148of 79,396 networks with IPv4

IPv6259 x /483 prefixes

CountryUnited States18,679 ASNs registered there

Open AS54218 in ASN lookup Look up an IP in this network (140.235.128.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

140.235.128.0/24

IPv6 prefixes

All 3 prefixes.

2602:fa9b:900::/40
2a05:dfc1:1004::/47
2a05:dfc1:1014::/48

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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