Colt Technology Services

AS8220
Tier 2 ISPwww.colt.net→

Colt Technology Services operates a pan-European Tier 2 network ranked #50 for AS cone globally and #3 in the UK. Founded in 1992, Colt provides IP transit, Ethernet, SD-WAN, and cloud connectivity to enterprises and carriers across Europe and Asia. The network maintains 15 upstream transit relationships and 2,035 direct BGP peers, with RPKI ROV validation enabled. Despite Tier 2 status, Colt maintains direct peering relationships with all 10 tracked major content providers.

Overview written: 04/04/2026
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Routing & Connectivity
AS Cone Rank#52
Known Peers1,990
Prefixes v4154
Prefixes v619
IX Presence—
RPKI ROVdisabled
Avg Path Length2.9
Source: bgp.toolsbgp.tools verified 10/11/2026Avg path length from RouteViews (CC-BY 4.0, updated nightly)View live data on bgp.tools →
Operational Capabilities
BGP Communities
None
Flowspec
Not supported
RTBH
Supported
IPv6
Native dual-stack
Port Sizes
100M – 100G
Commit Model
Flat-rate and burstable (95th percentile)
Source: Carrier documentationCarrier-sourcedVerified 04/04/2026View BGP communities on bgp.tools →
Content Provider Reach
10 providers tracked
Google
AS15169
Direct peer
Amazon/AWS
AS16509
Direct peer
Microsoft/Azure
AS8075
Direct peer
Meta
AS32934
Direct peer
Cloudflare
AS13335
Direct peer
Source: bgp.tools adjacency dataAdjacency only — no quality assessmentVerified 10/04/2026View all peers on bgp.tools →
Routing Governance
RPKI ROA Coverage
—
RPKI Route Origin Validation
disabled
IRR Records
RIPE
DDoS Mitigation
Basic (contact NOC)
RPKI: bgp.toolsIRR: IRR ExplorerVerified 04/04/2026
Facility Presence

Building-level presence for Colt Technology Services isn’t mapped on Peerfloor yet.

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Verify This Data
bgp.tools
Live routing metrics, communities, RPKI
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PeeringDB
Peering policy, facilities, NOC contacts
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CAIDA AS Rank
Customer cone, provider/peer relationships
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RIPEstat
Routing history, BGP updates, path analysis
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bgp.he.net
Prefix list, peers, IX participation, IRR
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IRR Explorer
IRR objects, RPKI comparison, origin validation
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Colt Technology Services Website
Product pages, SLA terms, BGP community docs
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Operator Reviews

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Reviews cover 7 dimensions: Provisioning, Performance, NOC Support, BGP Quality, Billing, Contracts, Account Management.

Community Intelligence
Operator experiences, peering dynamics, and discussion threads about Colt Technology Services— contributed by the community
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