AS44259 — ULTAHOST-AP-AS Ultahost, Inc.

AS44259 announces 19 IPv4 prefixes covering 5,120 addresses and 0 IPv6 prefixes.

About this network

ULTAHOST-AP-AS is operated by UltaHost, Inc.

What it's used for

• The address space carries web hosting infrastructure, with registrants including Cogent Communications, LLC (netname COGENT-A), IPXO LIMITED, and X-DSL Networking Solutions.
• The AS announces 4,864 IPv4 addresses across 18 prefixes while maintaining only 4 observed neighbours, a ratio indicative of a hosting or access network rather than a transit provider.
• Traffic from this AS consists of web hosting, VPS, and dedicated server endpoints for UltaHost's customers, supporting shared hosting, domains, and high-uptime web services.

Notable

• Registrants include Cogent Communications, LLC, IPXO LIMITED, X-DSL Networking Solutions, and Private Customer, indicating the use of leased or third-party address space alongside the operator's own inventory.
• UltaHost became an independent brand and was legally incorporated as UltaHost, Inc. in 2021, expanding its global presence with branches in Dubai and the United Kingdom.
• The inventory consists of 18 IPv4 prefixes with no IPv6 prefixes announced, reflecting a purely IPv4-based hosting estate.

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

Announced prefixes

• 31.59.184.0/24
• 38.89.142.0/24
• 38.127.8.0/24
• 38.127.216.0/24
• 38.134.189.0/24
• 38.247.64.0/24
• 82.47.165.0/24
• 95.135.255.0/24
• 103.26.10.0/24
• 103.72.101.0/24
• 103.227.210.0/24
• 154.18.187.0/24
• 154.18.239.0/24
• 168.222.75.0/24
• 192.142.4.0/24
• 192.142.14.0/24
• 192.142.35.0/24
• 192.142.50.0/23
• 216.185.57.0/24

Upstream networks

• AS6206 Netrouting B.V.
• AS146943 Tier 4 Cloud Services
• AS9583 Sify Limited
• AS21859 Zenlayer Inc

Adjacent networks

• AS6206 Netrouting B.V.
• AS146943 Tier 4 Cloud Services
• AS9583 Sify Limited
• AS21859 Zenlayer Inc

Routing security

• RPKI: 19 valid, 1 invalid and 0 not-found announcements; 21 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 31 route objects.
• Listed in as-sets: AS-CLUESONIT, AS-CTBC-TOOLS-10, AS-NETROUTING, AS-QNODE, AS-TELECOM-PEERS, AS-TRANSQUALITY, AS-YOTTA-TRANSIT, AS-ZENLAYER, AS132335:AS-SET, AS146943:AS-TIER4CLOU, AS214036:AS-ULTAHOST, AS214036:AS-ULTAHOST:AS-ULTAHOST-AP, AS58453:AS-ASIAASCUST, AS58453:AS-ASIAASCUST, AS9583:AS-SIFY.