AS4451 1199SEIU National Benefit Funds

ASN1 - 1199SEIU National Benefit Funds · registered in the United States

IPv4 addresses1,0244 prefixes · <0.001% of announced IPv4

Rank in United States#8,037largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#36,205of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS4451 in ASN lookup Look up an IP in this network (65.198.87.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

65.198.87.0/24
65.217.232.0/24
69.74.235.0/24
148.77.22.0/24

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AS4550#8039 COGENT-4550 - Cogent Communications, LLC1,024

AS4569#8040 ASHTON-NET1 - Ashton Systems Corporation1,024

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