AS394976 Abacus Data Systems, Inc.

ABACUS - Abacus Data Systems, Inc. · registered in the United States

IPv4 addresses4,0965 prefixes · <0.001% of announced IPv4

Rank in United States#4,568largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#15,507of 79,396 networks with IPv4

IPv62 x /482 prefixes

CountryUnited States18,679 ASNs registered there

Open AS394976 in ASN lookup Look up an IP in this network (8.23.76.1) All networks in United States

IPv4 prefixes

All 5 prefixes, in address order.

8.23.76.0/22
12.39.134.0/23
12.39.144.0/23
65.200.40.0/22
199.87.164.0/22

IPv6 prefixes

All 2 prefixes.

2620:123:9000::/48
2620:123:9005::/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