This Guide is used by Colt to evaluate requests made by Network Providers and for evaluating existing interconnect partners for the purpose of directly
exchanging IP traffic with Colt's Autonomous System (AS) 8220. The third party network must fulfil the following conditions and requirements in order to qualify
for a Peering Agreement with AS8220.
These criteria are only guidelines and are not exhaustive. Any final peering executed by Colt and a potential peer may contain additional terms and conditions.
Colt reserves the right to decline to enter into a Peering Agreement even if the criteria are nominally met by a potential peering partner.
Colt currently accepts "public peering" and "private peering" by mutual agreement in Europe, North America and Asia Pacific. For details of
all our facilities and connected exchange points please see our
Infrastructure and Operational Requirements.
The third party network shall have a fully redundant backbone network with enough capacity to exchange traffic without congestion.
The third party network should operate a fully staffed, 24/7/365 network operations centre (NOC).
Each third party network must be responsive to routing and security issues, providing a knowledgeable technical response within a 24 hour period after notice
for network and operational issues and a 2 hour period for security related issues.
Peers are expected to keep and maintain at all times a record in the peering database at
The third party network should be able to provide and maintain a consistent route announcement at all peering points with AS8220 unless otherwise agreed in
Hosting and Content providers may receive inconsistent route announcements from Colt in order to reduce inbound traffic load where asymmetric routing occurs and
Colt infrastructure is being used to carry large amounts of return traffic different from the originating country.
The third party network must be registered as a Local Internet registry (LIR) with the appropriate Regional Internet Registry (RIR) e.g. RIPE, ARIN, APNIC. Only
routes specified by the appropriate RIR are accepted from peers.
The third party network will not use a route of last resort (i.e. default route) or static routing of any of Colt's address space directed at AS8220.
No third party routes that allow direct traffic exchange (in either direction) between AS8220 and the third party should be used by The third party network
unless mutually agreed. For example, Colt routes should not be advertised to another peer.
Routes should be aggregated as much as possible by The third party network. AS8220 does not accept route announcements smaller than a /24.
The amount of traffic to be sent and received between Colt and The third party network should be in approximate parity.
The amount of traffic exchanged in either direction over all interconnection links between The third party network and Colt shall equal or exceed 250 Mbps on
average (measured as a total of all interconnect points).
The third party network must not be a customer of Colt.
AS8220 will only bring up peering sessions over internet exchange points where the third party network has at least 10Gbps connectivity to the exchange.
A contact point (real person, or role account) for abuse/security issues, and a real person escalation contact should be provided, complete with phone numbers
by The third party network and Colt should be notified of any changes to these details.
A contact point for network related issues, outages and operational issues (A NOC and peering contact) should be provided by The third party network and Colt
should be notified of any changes to these details.
If a network fulfils all of the requirements outlined above and wishes to proceed with an Internet Peering Agreement with Colt, please contact
including a list of exchange points, your AS, company name and contact information as outlined above.
A peer is expected to continually fulfil Colt's peering policy for the duration of the peering. If a peer no longer meets Colt's peering
policy then Colt reserve the right to remove the peering without notice.
This Peering Guide is made available for informational purposes only. It does not constitute an offer to enter into a Peering Agreement. In the event your
network enters into a Peering Arrangement with Colt that peering shall be on an as is basis and Colt reserve the right to remove temporarily or indefinitely
that peering without notice.
Colt reserves the right to revise or change this document at any time and from time to time without notice. As a living document, this guide
will be updated as necessary to enhance and/or expand the information contained herein.