AS204903 — ColliniGroup FLASHSTART GROUP SRL

AS204903 announces 2 IPv4 prefixes covering 1,280 addresses and 2 IPv6 prefixes.

About this network

COLLINIGROUP is operated by FlashStart Group SRL.

What it's used for

• The address space carries corporate infrastructure for a web content filtering provider, evidenced by the netname IT-COLLINIGROUP-20171211 and reverse DNS entries pointing to flashstart.com.
• The AS announces 1280 IPv4 addresses across 2 prefixes and 2 IPv6 prefixes, with 15 observed neighbours, indicating a business network with moderate peering relationships rather than a large-scale access or transit provider.
• Traffic from this AS consists of web/API endpoints and filtering services, as FlashStart Group provides Web Content Filtering software and related enterprise solutions.

Notable

• Registrants for both announced prefixes align with the announcer, listing FLASHSTART GROUP SRL and FlashStart Group Sri for the respective netnames.
• The address inventory is compact, consisting of one /22 block in the 185.236.104.0 range and one /24 block in the 67.217.251.0 range, along with two /47 IPv6 prefixes.

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

Announced prefixes

• 67.217.251.0/24
• 185.236.104.0/22
• 2a12:7bc0:102::/47
• 2a12:7bc0:104::/47

Upstream networks

• AS60068 Datacamp Limited
• AS20473 The Constant Company, LLC
• AS62166 Spadhausen SRL Unipersonale
• AS9009 M247 Europe SRL
• AS199081 Lancom Ltd.
• AS8849 Melbikomas UAB
• AS51095 EdgeUno, Inc.
• AS49535 E-Mind Srl
• AS8544 Primetel PLC
• AS397423 Tier.Net Technologies LLC

Adjacent networks

• AS60068 Datacamp Limited
• AS20473 The Constant Company, LLC
• AS62166 Spadhausen SRL Unipersonale
• AS9009 M247 Europe SRL
• AS199081 Lancom Ltd.
• AS51095 EdgeUno, Inc.
• AS8849 Melbikomas UAB
• AS49535 E-Mind Srl
• AS8544 Primetel PLC
• AS397423 Tier.Net Technologies LLC

Routing security

• RPKI: 9 valid, 0 invalid and 0 not-found announcements; 11 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 18 route objects.
• Listed in as-sets: AS-32098, AS-5713, AS-5713-ZA, AS-ANEXIA, AS-ANX, AS-CLUESONIT, AS-CTBC-CUSTOMERS173, AS-CTBC-TOOLS-8, AS-DOSBUFF, AS-DURAND1-CUSTOMER, AS-E1-AUTOMATION-ASSET, AS-E1-AUTOMATION-CUSTOMER, AS-ECHOSP, AS-EDGEUNO-TR, AS-EMIND, AS-FASTWEB, AS-GCORE, AS-H1P-EU, AS-HURRICANEV6, AS-ITC, AS-LANCOM-GR, AS-LIQUID-EXT, AS-MAXIHOST, AS-MELBICOM, AS-MELBICOM.