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ASN Lookup
Networks, upstreams, peers and prefixes of an autonomous system
AS28919
ASN
RIPE NCC
RIR
20
IPv4 Prefixes
4
IPv6 Prefixes
AS Information
ASNAS28919
NameSTWKUFSTEIN-AS
OrganisationStadtwerke Kufstein GmbH
Country
RIRRIPE NCC
Allocated03.04.2003
Abuse contactlir.admins@kufnet.at
Network Overview
IPv4 Prefixes20
IPv6 Prefixes4
Upstreams IPv410
BGP Peers IPv461
Upstreams (Transit Providers)
IPv4
AS1267 ASN-WINDTRE
AS12779 ITGATE
AS12859 NL-BIT
AS137409 GSLNETWORKS-AS-AP
AS15958 CETIN_doo_AS
AS1764 NEXTLAYER-AS
AS1836 GREEN
AS20485 TRANSTELECOM
AS205103 TELEGRAPH-AS
AS20562 OPEN-PEERING-AS
IPv4 Prefixes (20 total)
89.41.131.0/24
77.223.0.0/24
185.66.48.0/22
194.180.242.0/24
193.163.14.0/24
94.24.60.0/24
77.223.0.0/22
213.182.224.0/19
94.24.57.0/24
185.163.144.0/22
185.164.112.0/22
94.24.56.0/21
89.41.133.0/24
89.41.128.0/21
80.93.32.0/20
89.41.130.0/24
145.11.40.0/21
86.111.56.0/22
89.41.128.0/24
89.41.134.0/24
IPv6 Prefixes (4 total)
2a03:c680:f002::/48
2a10:d100::/32
2a03:c680:f001::/48
2a03:c680::/29
BGP Peers IPv4 (61 total, showing 20)
AS199931
AS13237
AS142271
AS14630
AS14840
AS15547
AS17639
AS18106
AS1828
AS198150
AS198249
AS198385
AS199524
AS199938
AS205112
AS206356
AS20932
AS209823
AS210937
AS212483
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What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.

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