AS399150 ispexchangecorp

ISPEXCHANGECORP - ispexchangecorp · registered in the United States

IPv4 addresses5,1204 prefixes · <0.001% of announced IPv4

Rank in United States#4,153largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#13,844of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS399150 in ASN lookup Look up an IP in this network (52.128.196.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

52.128.196.0/22
52.128.200.0/22
52.128.208.0/21
52.128.216.0/22

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AS401479#4154 DBM-ASN-KC - Database Mart LLC5,120

AS395266#4155 KEYSIGHT-TECHNOLOGIES - Keysight Technologies, Inc4,880

AS46985#4156 HPWREN - The Regents of the University of California - University of California, San Diego.4,866

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