AS55232 — MX-HOSTED - Zultys, Inc.

AS55232 announces 11 IPv4 prefixes covering 9,984 addresses and 0 IPv6 prefixes.

About this network

The AS handle MX-HOSTED is held by Zultys, Inc.

What it's used for

• The address space carries VoIP and unified communications traffic, evidenced by the netnames MX-HOSTED and ZULTY-2 and the reverse DNS record bawlprice.com.
• The AS announces 9984 IPv4 addresses across 11 prefixes and maintains 3 observed neighbours, a ratio that indicates a dedicated business communications network rather than a transit provider.
• Traffic from this AS consists of hosted business phone services, unified communications signalling, and media streams for Zultys' omnichannel communication systems.

Notable

• All registrants for the announced prefixes are listed as Zultys, Inc., matching the AS holder.
• Zultys is a privately owned software company headquartered in Sunnyvale, California, that develops unified communications products and integrated desktop IP phones.
• The inventory consists of ten /22 prefixes, one /23 prefix, and one /24 prefix, all located in the United States.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 52.128.36.0/22
• 66.179.244.0/23
• 72.46.100.0/22
• 104.218.228.0/22
• 137.83.4.0/22
• 162.212.188.0/22
• 185.132.48.0/22
• 192.203.237.0/24
• 198.13.180.0/22
• 199.119.128.0/22
• 207.254.96.0/22

Upstream networks

• AS27552 TowardEX Technologies International, Inc.
• AS13649 Flexential Colorado Corp.
• AS3257 GTT Communications Inc.

Adjacent networks

• AS27552 TowardEX Technologies International, Inc.
• AS13649 Flexential Colorado Corp.
• AS3257 GTT Communications Inc.

Routing security

• RPKI: 0 valid, 0 invalid and 49 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 94% of announcements registered; 69 route objects.
• Listed in as-sets: AS-FLEXENTIAL-CUSTOMERS, AS-FLEXENTIAL-TEST2, AS-GTTCUST, AS-JARMTELCO, AS-PNAPBSN, AS-PNAPDEN, AS-TOWARDEX-CUSTOMERS, AS-TOWARDEX-CUSTOMERS, AS-TOWARDEX-CUSTOMERS, AS-VIAWEST-TRANSIT, AS13335:AS-CUSTOMERS.