AS8143 Neburst LLC

NEBUSRT - Neburst LLC · registered in the United States

IPv4 addresses3,8408 prefixes · <0.001% of announced IPv4

Rank in United States#4,911largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#16,652of 79,396 networks with IPv4

IPv65 x /484 prefixes

CountryUnited States18,679 ASNs registered there

Open AS8143 in ASN lookup Look up an IP in this network (23.128.188.1) All networks in United States

IPv4 prefixes

All 8 prefixes, in address order.

23.128.188.0/24
23.129.140.0/24
23.145.36.0/24
23.145.44.0/24
23.146.4.0/24
23.149.108.0/24
23.189.248.0/24
152.175.208.0/21

IPv6 prefixes

All 4 prefixes.

2602:f732:1::/48
2602:f732:2::/47
2602:f732:4::/48
2602:f732:a::/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