AS30456 — COSMIC - Cosmic Global Networks

AS30456 announces 15 IPv4 prefixes covering 6,144 addresses and 1 IPv6 prefixes.

About this network

COSMIC is operated by Cosmic Global Networks.

What it's used for

• The address space carries hosting and gaming infrastructure, evidenced by registrants such as Gameserverkings, ChosenGaming LLC, and Access2.IT Group B.V.
• Reverse DNS entries consistently use the galaxy.cosmic.global domain, indicating centralized management of the allocated space
• With 5,888 IPv4 addresses announced across 14 prefixes and 21 observed neighbours, the network functions as a hosting provider rather than a transit carrier

Notable

• Registrants include Cosmic Global Networks, eyo.sh, LLC, Gameserverkings, ChosenGaming LLC, Server Starter Host LLC, InterLIR LLC, and Access2.IT Group B.V.
• The address inventory is fragmented across multiple /22, /23, and /24 blocks, suggesting a collection of acquired or leased ranges rather than a single contiguous allocation
• The network has been visible in routing tables since 2003, indicating long-term operation in the hosting sector

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

Announced prefixes

• 23.136.28.0/24
• 23.145.208.0/24
• 23.156.128.0/24
• 103.241.214.0/24
• 166.88.231.0/24
• 169.40.46.0/24
• 185.135.158.0/24
• 185.199.92.0/22
• 194.39.216.0/24
• 194.54.88.0/22
• 195.60.166.0/24
• 195.88.218.0/23
• 202.165.126.0/23
• 216.39.241.0/24
• 216.39.242.0/23
• 2605:7940::/32

Upstream networks

• AS13335 Cloudflare, Inc.
• AS2914 NTT America, Inc.
• AS3257 GTT Communications Inc.
• AS1299 Arelion Sweden AB

Downstream networks

• AS400758 CORTAVIS
• AS26863 Gameserverkings
• AS50131 Spartan Host Ltd
• AS400810 BreezeHost
• AS1015 Server Starter Host LLC
• AS211339 Vortia Ltd
• AS60841 berrybyte Limited
• AS33211 RisingNet, LLC
• AS54365 Digital Innovations by Ryan
• AS215703 FREAKHOSTING LTD
• AS1002 Bytefilter LLC
• AS206286 1 of 1 Servers Corp
• AS398986 Gameserverkings
• AS36744 Valex Cloud LLC

Adjacent networks

• AS13335 Cloudflare, Inc.
• AS2914 NTT America, Inc.
• AS1299 Arelion Sweden AB
• AS3257 GTT Communications Inc.
• AS400758 CORTAVIS
• AS26863 Gameserverkings
• AS50131 Spartan Host Ltd
• AS400810 BreezeHost
• AS60841 berrybyte Limited
• AS1015 Server Starter Host LLC
• AS211339 Vortia Ltd
• AS33211 RisingNet, LLC
• AS54365 Digital Innovations by Ryan
• AS206286 1 of 1 Servers Corp
• AS215703 FREAKHOSTING LTD
• AS1002 Bytefilter LLC
• AS36744 Valex Cloud LLC
• AS398986 Gameserverkings
• AS397032 SPARKED HOST LLC

Routing security

• RPKI: 27 valid, 0 invalid and 0 not-found announcements; 33 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 58 route objects.
• Listed in as-sets: AS-267613, AS-29802-CUSTOMERS, AS-COSMIC, AS-COSMIC, AS-COSMIC-GLOBAL, AS-COSMIC-GLOBAL, AS-TELSTRA-INTL-CUSTOMERS, AS-WINDSTREAM-CUST, AS13335:AS-CUSTOMERS, AS14490:AS-UPSTREAMS, AS204464:AS-BLACKLIST, AS32526:AS-ALL, AS400810:AS-UPSTREAMS, AS60068:AS-COSMICGLOBAL.

Internet exchanges

• ERA-IX Amsterdam — Amsterdam, Netherlands