**AS47147 is our global backbone ASN and the primary upstream for the following corporate / group ASNs:** AS42473 (Anexia), AS197540 (Netcup), AS42388 (CloudDNS), AS42360 (SSP), AS51453 (Emerion), AS40980 (Telematica) Bilateral peering accepted for peers with more than 100 Mbps traffic constantly. PeeringDB record required for new peers. Sessions will be provisioned with filters which will be removed at the end of the turn-up process. - Strict filtering applies for all BGP sessions. - IRR record required, we filter "or longer". - Filters will be updated every 24h automatically. - RPKI invalid == reject applies, since 2017 ;-). - We do not support MD5 on BGP sessions. - IPv6 is mandatory, we will not peer on IPv4 only sessions (IPv6 only is ok) Note: We're peering with route servers at IXPs but only accept IRR and RPKI valid prefixes for security reasons. 10/100GE PNIs (MTU 1500) at the listed datacenters are accepted for sessions with 95/5 > 2.5 / 25 Gbps (in/out). Peering requests are only accepted via our peering portal: [https://peering.anexia.com](https://peering.anexia.com). E-Mails to our peering e-mail inbox will be rejected, for technical questions and for existing sessions please contact our NOC. Since 01/2020, we're honoring the new "never via route servers" feature and are rejecting all prefixes from those networks on route server sessions.

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2022-07-27T05:29:57