AS14818 Cyber Mesa Computer Systems, Incorporated

CYBERMESA-ASN - Cyber Mesa Computer Systems, Incorporated · registered in the United States

IPv4 addresses15,3608 prefixes · <0.001% of announced IPv4

Rank in United States#2,440largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#7,262of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS14818 in ASN lookup Look up an IP in this network (65.19.0.1) All networks in United States

IPv4 prefixes

All 8 prefixes, in address order.

65.19.0.0/24
65.19.2.0/23
65.19.5.0/24
65.19.6.0/23
65.19.10.0/23
65.19.12.0/22
65.19.16.0/20
65.19.32.0/19

IPv6 prefixes

All 1 prefix.

2607:6900::/32

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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