AS214036 — ULTAHOST-AS Ultahost, Inc.

AS214036 announces 78 IPv4 prefixes covering 22,784 addresses and 1 IPv6 prefixes.

About this network

ULTAHOST-AS is held by UltaHost, Inc.

What it's used for

• The address space carries web hosting infrastructure, with registrants including firstcolo GmbH (netnames DE-ACCELERATED-20071004, DE-FIRSTCOLO) and X-DSL Networking Solutions (netname ORG-XNS1-AFRINIC).
• The AS announces 22,784 IPv4 addresses across 78 prefixes and 1 IPv6 prefix, while maintaining only 7 observed neighbours, indicating a hosting or access role rather than transit.
• Traffic from this AS consists of web hosting endpoints, including shared, VPS, and dedicated server workloads for clients worldwide.

Notable

• Registrants include firstcolo GmbH, X-DSL Networking Solutions, and Ultahost, Inc., with netnames such as DE-ACCELERATED-20071004 and NR-CUST-ULTAHOST.
• The address inventory is fragmented across multiple RIRs, including blocks from RIPE NCC (e.g., 79.133.56.0/23, 84.200.16.0/23) and AFRINIC (e.g., 192.142.52.0/22), suggesting acquired or leased space.

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

Announced prefixes

• 31.56.155.0/24
• 31.171.131.0/24
• 31.172.80.0/24
• 31.172.83.0/24
• 31.172.87.0/24
• 31.210.50.0/24
• 41.180.167.0/24
• 45.157.208.0/24
• 77.92.145.0/24
• 78.135.93.0/24
• 79.133.41.0/24
• 79.133.42.0/24
• 79.133.46.0/24
• 79.133.51.0/24
• 79.133.56.0/23
• 82.38.63.0/24
• 82.40.23.0/24
• 82.41.181.0/24
• 84.200.16.0/23
• 84.200.24.0/24
• 84.200.27.0/24
• 84.200.73.0/24
• 84.200.77.0/24
• 84.200.80.0/23
• 84.200.87.0/24
• 84.200.89.0/24
• 84.200.91.0/24
• 84.200.125.0/24
• 84.200.128.0/24
• 84.200.154.0/24
• 84.200.192.0/23
• 84.200.205.0/24
• 84.201.4.0/23
• 84.201.6.0/24
• 84.201.14.0/24
• 84.201.20.0/23
• 84.201.25.0/24
• 89.187.25.0/24
• 103.229.81.0/24
• 109.176.207.0/24
• 109.235.48.0/24
• 154.44.186.0/24
• 154.58.204.0/24
• 154.62.226.0/24
• 159.100.6.0/24
• 159.100.9.0/24
• 159.100.13.0/24
• 159.100.14.0/24
• 159.100.17.0/24
• 159.100.18.0/23
• 159.100.20.0/24
• 159.100.22.0/24
• 159.100.29.0/24
• 159.100.30.0/24
• 178.83.226.0/24
• 178.94.193.0/24
• 185.82.73.0/24
• 185.235.144.0/24
• 188.132.129.0/24
• 188.132.183.0/24
• 188.132.184.0/24
• 192.142.0.0/23
• 192.142.10.0/24
• 192.142.15.0/24
• 192.142.18.0/24
• 192.142.37.0/24
• 192.142.38.0/24
• 192.142.45.0/24
• 192.142.46.0/24
• 192.142.52.0/22
• 193.23.118.0/24
• 202.155.11.0/24
• 212.224.86.0/24
• 212.224.88.0/24
• 212.224.93.0/24
• 212.224.107.0/24
• 212.224.112.0/24
• 212.224.125.0/24
• 2a00:dd0:eeee::/48

Upstream networks

• AS44066 firstcolo GmbH
• AS6206 Netrouting B.V.
• AS49127 Asimo Networks B.V.
• AS48678 Pentech Bilisim Teknolojileri Sanayi Ve Ticaret Limited Sirketi
• AS174 Cogent Communications, LLC
• AS45014 Nuco Technologies Ltd
• AS42708 Glesys Sweden AB

Adjacent networks

• AS44066 firstcolo GmbH
• AS6206 Netrouting B.V.
• AS49127 Asimo Networks B.V.
• AS48678 Pentech Bilisim Teknolojileri Sanayi Ve Ticaret Limited Sirketi
• AS174 Cogent Communications, LLC
• AS45014 Nuco Technologies Ltd
• AS42708 Glesys Sweden AB

Routing security

• RPKI: 87 valid, 0 invalid and 4 not-found announcements; 93 ROAs.
• ASPA: none published.
• IRR: 86% of announcements registered; 99 route objects.
• Listed in as-sets: AS-ASIMO, AS-FIRSTCOLO, AS-HURRICANEV6, AS-NETROUTING, AS-PENTECH, AS-PORTLANE, AS-TRANSROUTE-SPEC, AS214036:AS-ULTAHOST, AS45014:AS-NLIGHTEN, AS58453:AS-ASIAASCUST, AS58453:AS-ASIAASCUST.