ASN lookup: AS1299

    An ASN lookup shows information about an Autonomous System, including the organization name, country and announced network prefixes.

    About AS1299

    AS1299 is an autonomous system number: a globally unique identifier for a network that runs its own routing policy on the public internet.

    AS1299 belongs to the original 16-bit ASN space (1–65535) and is written 0.1299 in asdot+ notation.

    PipeIP recorded the registry handle TWELVE99 and the organization Arelion Sweden AB for AS1299 on 2026-08-20.

    Which address blocks AS1299 announces through BGP changes over time, so prefix data is fetched live below rather than stored on this page.

    Other networks documented on PipeIP:

    AS2914AS3257AS3320AS3356AS6762
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    Live lookup data

    ASN

    AS1299

    Organization

    TWELVE99 Arelion Sweden AB

    Announced prefixes

    145

    Example prefixes

    2a0e:1c80:a::/4884.245.56.0/24109.104.121.0/2462.115.0.0/1645.148.98.0/23185.231.40.0/24185.244.222.0/2352.128.192.0/2292.112.253.0/2445.145.38.0/24

    AS1299 is an Autonomous System operated by TWELVE99 Arelion Sweden AB. This page provides an overview of its 145 announced IP ranges, network details, and routing information. Use this lookup to understand ownership and infrastructure behind AS1299.

    Related lookups

    84.245.56.1109.104.121.162.115.0.145.148.98.1185.231.40.1185.244.222.152.128.192.192.112.253.1

    Related concepts

    ASNBGPRoutingPeeringTransit

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