Arelion

AS1299
Tier 1 Carrier/ISPTransit-Freewww.arelion.com→

Arelion (formerly Telia Carrier, rebranded 2022) operates one of the world's most peered IP backbone networks, ranking #2 globally by AS cone size. Headquartered in Stockholm, Sweden, Arelion provides IP transit, DDoS mitigation, and cloud connectivity services across Europe, North America, and Asia. The network is widely regarded by operators for routing quality and peering density.

Overview written: 03/26/2026
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Routing & Connectivity
AS Cone Rank#2
Known Peers2,758
Prefixes v4123
Prefixes v612
IX Presence1+IXPs
RPKI ROVdisabled
Avg Path Length2.6
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
Granular
continent, country, local preference, prepend, regional, rtbh
Flowspec
Supported
RTBH
Supported
IPv6
Native dual-stack
Port Sizes
1G – 100G
Commit Model
Burstable (95th percentile) and committed data rate
Source: Carrier documentationCarrier-sourcedVerified 05/31/2026View 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
~68%
of originated prefixes have valid ROAs
RPKI Route Origin Validation
disabled
IRR Records
RIPE
~723 route objects registered
DDoS Mitigation
Advanced (DDoS mitigation scrubbing service, RTBH, Flowspec)
RPKI: bgp.toolsIRR: IRR ExplorerVerified 04/02/2026
Facility Presence
399 locations (413 points of presence)
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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Arelion Looking Glass
Live route lookup from Arelion’s routers
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Arelion 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 Arelion— contributed by the community
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