AS35100 — PatrikWeb-Core Patrik Lagerman

AS35100 announces 10 IPv4 prefixes covering 14,336 addresses and 2 IPv6 prefixes.

About this network

PATRIKWEB-CORE is operated by Connect2IP, a Swedish cable and DSL internet service provider.

What it's used for

• The address space carries residential and business internet access, evidenced by netnames such as SE-VOICETECH-20110308, PatrikWeb-Backbone, and PATRIKWEB-PROVIDER, and a reverse DNS record pointing to test.connect2ip.net.
• The AS announces 14,336 IPv4 addresses across 10 prefixes and 8 IPv6 prefixes, while maintaining 51 observed routing neighbours; this ratio of moderate address space against a high neighbour count indicates a transit or peering-heavy role typical of a regional ISP.

Notable

• Registrants are split between Patrik Lagerman (the original operator) and VoiceTech Sweden AB, suggesting a corporate transition or acquisition where the AS handle remains under the founder's name while significant blocks are registered to the corporate entity.
• The inventory includes a mix of smaller /24 and /23 blocks alongside larger /21 allocations, with one prefix (171.25.152.0/21) registered to an unknown entity under the netname KRONNET.

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

Announced prefixes

• 5.57.240.0/21
• 31.44.224.0/20
• 91.90.24.0/21
• 91.205.60.0/22
• 171.25.152.0/21
• 185.83.92.0/22
• 193.27.192.0/23
• 193.180.217.0/24
• 193.183.208.0/22
• 195.144.4.0/24
• 2a01:7900::/31
• 2a10:fa80:4000::/37

Upstream networks

• AS8473 Bahnhof AB
• AS8849 Melbikomas UAB
• AS34872 Sarah Rossius trading as Servperso Systems
• AS35706 Net at Once Sweden AB
• AS63023 GTHost
• AS6939 Hurricane Electric LLC
• AS52025 ParadoxNetworks Limited
• AS37989 DCS1 Pte. Ltd.
• AS58057 Securebit AG
• AS401753 BIXCE Inc
• AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
• AS48185 team.blue NV
• AS24482 SG.GS
• AS50300 CustodianDC Limited
• AS37721 Virtual Technologies & Solutions
• AS49134 10VPN Research Network LTD
• AS49673 Truenetwork LLC

Downstream networks

• AS218889 Per Bjorn
• AS206208 Pusic Jurai

Adjacent networks

• AS8473 Bahnhof AB
• AS8849 Melbikomas UAB
• AS34872 Sarah Rossius trading as Servperso Systems
• AS35706 Net at Once Sweden AB
• AS63023 GTHost
• AS6939 Hurricane Electric LLC
• AS52025 ParadoxNetworks Limited
• AS218889 Per Bjorn
• AS37989 DCS1 Pte. Ltd.
• AS401753 BIXCE Inc
• AS58057 Securebit AG
• AS24482 SG.GS
• AS50300 CustodianDC Limited
• AS48185 team.blue NV
• AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
• AS206208 Pusic Jurai
• AS49134 10VPN Research Network LTD
• AS37721 Virtual Technologies & Solutions
• AS49673 Truenetwork LLC

Routing security

• RPKI: 0 valid, 0 invalid and 21 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 35 route objects.
• Listed in as-sets: AS-4IXP, AS-4IXP-RS, AS-4IXPV4, AS-CLOUDIE:AS-TORONTO, AS-CLOUDIE:AS-TORONTO, AS-CONNEC2IP, AS-EVIX, AS-GTHOST, AS-HURRICANEV6, AS-HYTRON, AS-LONAP-CONNECTED, AS-LONAP-MLP, AS-LONAP-MLP-V6, AS-PATRIKWEB, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS-SBAG:AS-CH-ZUR, AS-SBIX-RS, AS-TELSTRA-INTL-CUSTOMERS, AS-TRANSROUTE-SPEC, AS-TRITAN-TRANSIT, AS-TRITAN-TRANSIT, AS202662:AS-HYTRON, AS206208:AS-UPSTREAMS, AS210233:AS-DOWNSTREAM.

Internet exchanges

• London Network Access Point — London, United Kingdom
• Securebit Internet Exchange Zurich — Zurich, Switzerland
• Local Internet Exchange Netherlands — Meppel, Netherlands