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ASN Lookup Tool
AS1299 TWELVE99

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS1299
Organisation
Arelion Sweden AB
Name
TWELVE99
Total IPv4 Addresses
219473
Total IPv4 Prefixes
112
Total IPv6 Prefixes
133
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,053 out of 77,250
Registry
Ripe
Registered Country
SE flag SE
Registered Country Name
Sweden
Registered Date
2002-09-19
Registration Last Change
2024-05-10
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS328832
ZA flagNetwork Platforms (PTY) LTD
AS7018
US flagAT&T Services, Inc.
AS17676
JP flagSoftBank Corp.
AS701
US flagVerizon Business
AS3320
DE flagDeutsche Telekom AG
Showing 5 of 108
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS65452
WORLD flagPrivate Use AS
AS51078
FR flagZIOSTING SAS
AS202218
NL flagDiego Duimel trading as RidieHosting
AS64629
WORLD flagPrivate Use AS
AS209022
GB flagTschajera Limited
Showing 5 of 3528
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix2.22.36.0/22
Range From2.22.36.0
Range To2.22.39.255
Prefix2.22.40.0/22
Range From2.22.40.0
Range To2.22.43.255
Prefix2.255.192.0/19
Range From2.255.192.0
Range To2.255.223.255
Prefix2.255.224.0/20
Range From2.255.224.0
Range To2.255.239.255
Prefix2.255.240.0/21
Range From2.255.240.0
Range To2.255.247.255
Showing 5 of 112
IPv6 Active Prefixes
Prefix2001:2000:3000::/40
Range From2001:2000:3000::
Range To2001:2000:30ff:ffff:ffff:ffff:ffff:ffff
Prefix2001:2030::/33
Range From2001:2030::
Range To2001:2030:7fff:ffff:ffff:ffff:ffff:ffff
Prefix2001:2030:8000::/34
Range From2001:2030:8000::
Range To2001:2030:bfff:ffff:ffff:ffff:ffff:ffff
Prefix2001:2030:c000::/46
Range From2001:2030:c000::
Range To2001:2030:c003:ffff:ffff:ffff:ffff:ffff
Prefix2001:2030:c004::/47
Range From2001:2030:c004::
Range To2001:2030:c005:ffff:ffff:ffff:ffff:ffff
Showing 5 of 133
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.