All ASNs

Autonomous System details for AS8447

AS8447

A1 Telekom Austria AG • aon.at

AS8447 — A1 Telekom Austria AG

AS Name

A1TELEKOM-AT

Country

Austria (AT)

Website

aon.at

Number of IPv4

2,780,672

Number of IPv6

3.17 × 10³⁰

ASN type

ISP

Status

Allocated

Registry

RIPE

Allocated

September 20, 2002

Last updated

July 09, 2026

IP Ranges

119 IPv4 prefixes, 9 IPv6 prefixes

Prefix	Company	Number of IPs
45.132.35.0/24	Technische Universitaet Graz	256
46.74.0.0/15	A1 Telekom Austria AG	131,072
46.206.0.0/15	A1 Telekom Austria AG	131,072
62.46.0.0/15	A1 Telekom Austria AG	131,072
62.116.32.0/19	A1 Telekom Austria AG	8,192
64.235.148.0/24	Barracuda Networks, Inc.	256
64.235.149.0/24	Barracuda Networks, Inc.	256
65.86.33.0/24	Internet Utilities NA LLC	256
65.86.34.0/24	Internet Utilities NA LLC	256
65.86.35.0/24	Internet Utilities NA LLC	256
80.75.32.0/19	A1 Telekom Austria AG	8,192
80.75.34.0/24	Mobilkom ARS Gi Networks	256
80.89.96.0/20	A1 Telekom Austria AG	4,096
80.120.0.0/14	A1 Telekom Austria AG	262,144
80.240.224.0/20	A1 Telekom Austria AG	4,096
81.5.192.0/18	A1 Telekom Austria AG	16,384
84.20.160.0/19	A1 Telekom Austria AG	8,192
85.90.128.0/19	A1 Telekom Austria AG	8,192
87.86.8.0/22	ODE20 20080305 GTT	1,024
87.86.82.0/23	ODE20 20080305 GTT	512
87.86.84.0/23	ODE20 20080305 GTT	512
88.116.0.0/15	A1 Telekom Austria AG	131,072
88.116.217.0/24	A1 Telekom Austria AG	256
89.46.122.0/24	RKP IT-Solutions GmbH	256
89.46.124.0/24	RKP IT-Solutions GmbH	256
89.144.192.0/18	A1 Telekom Austria AG	16,384
91.112.0.0/14	A1 Telekom Austria AG - Business Customers	262,144
91.201.171.0/24	iTaurus IT Dienstleistungs GmbH	256
91.206.192.0/23	Glanzer ONLINE KG	512
91.209.219.0/24	Ing. Christian Dvorak	256
91.213.132.0/24	Michael Maresch	256
91.220.2.0/24	JCL GmbH	256
91.230.142.0/24	Knoch, Kern & Co. KG	256
92.248.0.0/17	A1 Telekom Austria AG	32,768
93.82.0.0/15	A1 Telekom Austria AG	131,072
93.111.0.0/16	A1 Telekom Austria AG	65,536
136.238.16.0/24	Schindler Informatik AG	256
149.154.102.0/24	Raiffeisen Rechenzentrum GmbH	256
157.247.0.0/24	AVL List GmbH	256
157.247.1.0/24	AVL List GmbH	256
157.247.128.0/24	AVL List GmbH	256
172.120.142.0/24	EGIHosting	256
172.120.143.0/24	EGIHosting	256
172.120.145.0/24	EGIHosting	256
172.120.170.0/24	EGIHosting	256
176.66.0.0/18	A1 Telekom Austria AG	16,384
176.66.128.0/17	A1 Telekom Austria AG	32,768
178.188.0.0/14	A1 Telekom Austria AG	262,144
185.157.248.0/22	A1 Telekom Austria AG	1,024
185.202.151.0/24	twinformatics GmbH	256
188.20.0.0/14	A1 Telekom Austria AG	262,144
188.45.0.0/16	A1 Telekom Austria AG	65,536
192.92.138.0/24	A1 Telekom Austria AG	256
192.102.17.0/24	AVL List GmbH	256
192.164.0.0/19	A1 Telekom Austria AG	8,192
192.164.32.0/22	A1 Telekom Austria AG	1,024
192.164.39.0/24	A1 Telekom Austria AG	256
192.164.40.0/21	A1 Telekom Austria AG	2,048
192.164.48.0/20	A1 Telekom Austria AG	4,096
192.164.64.0/21	A1 Telekom Austria AG	2,048
192.164.80.0/20	A1 Telekom Austria AG	4,096
192.164.96.0/19	A1 Telekom Austria AG	8,192
192.164.128.0/19	A1 Telekom Austria AG	8,192
192.164.208.0/20	A1 Telekom Austria AG	4,096
192.164.224.0/19	A1 Telekom Austria AG	8,192
193.46.4.0/22	EMCO GmbH	1,024
193.46.8.0/22	EMCO GmbH	1,024
193.80.0.0/15	A1 Telekom Austria AG	131,072
193.83.0.0/16	A1 Telekom Austria AG	65,536
193.84.94.0/24	abm Feregyhazy & Simon GmbH	256
193.149.217.0/24	Wolfgang Denzel Auto AG	256
193.154.0.0/16	A1 Telekom Austria AG	65,536
193.160.98.0/23	BRVZ Bau- Rechen- u. Verwaltungszentrum Gesellschaft m.b.H.	512
193.187.212.0/22	A1 Telekom Austria AG	1,024
193.187.216.0/21	A1 Telekom Austria AG	2,048
193.187.224.0/20	A1 Telekom Austria AG	4,096
193.187.240.0/22	A1 Telekom Austria AG	1,024
194.30.191.0/24	Ing. Christian Dvorak	256
194.48.88.0/22	Primetals Technologies Austria GmbH	1,024
194.48.108.0/22	Wolfgang Denzel Auto AG	1,024
194.48.112.0/21	Wolfgang Denzel Auto AG	2,048
194.48.120.0/22	Wolfgang Denzel Auto AG	1,024
194.48.124.0/22	A1 Telekom Austria AG	1,024
194.48.128.0/21	A1 Telekom Austria AG	2,048
194.48.136.0/22	A1 Telekom Austria AG	1,024
194.48.156.0/22	RHI Magnesita N.V.	1,024
194.48.160.0/22	RHI Magnesita N.V.	1,024
194.48.162.0/24	RHI Magnesita N.V.	256
194.48.173.0/24	CGM Clinical Oesterreich GmbH	256
194.96.0.0/16	A1 Telekom Austria AG	65,536
194.107.84.0/22	EMCO GmbH	1,024
194.107.88.0/22	EMCO GmbH	1,024
194.107.152.0/21	3 Banken IT GmbH	2,048
194.118.0.0/16	A1 Telekom Austria AG	65,536
194.152.96.0/19	A1 Telekom Austria AG	8,192
194.152.160.0/19	A1 Telekom Austria AG	8,192
194.166.0.0/16	A1 Telekom Austria AG	65,536
195.3.64.0/18	Telekom Austria Aktiengesellschaft	16,384
195.64.0.0/19	A1 Telekom Austria AG	8,192
195.82.224.0/19	A1 Telekom Austria AG	8,192
2001:678:e90::/48	Fronius International GmbH	1.21 × 10²⁴
2001:67c:5fc::/48	Leobersdorfer Maschinenfabrik GmbH	1.21 × 10²⁴
2001:67c:2604::/48	specialis IT GmbH	1.21 × 10²⁴
2001:67c:2aa4::/48	Wuestenrot Datenservice GmbH	1.21 × 10²⁴
2001:850::/29	A1 Telekom Austria AG	6.34 × 10²⁹
2001:870::/29	A1 Telekom Austria AG	6.34 × 10²⁹
2001:890::/29	A1 Telekom Austria AG	6.34 × 10²⁹
2001:4bb8::/29	A1 Telekom Austria AG	6.34 × 10²⁹
2a14:2c0::/29	twinformatics GmbH	6.34 × 10²⁹

This table only shows the first 100 of the set of IPv4 and IPv6 prefixes. All data is available via our IP data API.

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS8447

289 peers

AS559 AS1000 AS1031 AS1828 AS3170 AS3223 AS3244 AS3292 AS3303 AS3399 AS6461 AS6777 AS6849 AS7049 AS7195 AS7552 AS7713 AS8218 AS8242 AS8298 AS8426 AS42 AS293 AS553 AS680 AS1103 AS1140 AS1267 AS1836 AS1853 AS2119 AS3214 AS3216 AS3267 AS3333 AS3491 AS4455 AS5400 AS5405 AS5583 AS5713 AS6057 AS6424 AS6667 AS6789 AS6939 AS8220 AS8283 AS8315 AS8359 AS8448 AS8455 AS8529 AS8657 AS8732 AS8758 AS8932 AS8990 AS9002 AS9044 AS9049 AS9198 AS9318 AS9902 AS9930 AS12041 AS12389 AS12400 AS12552 AS12577 AS12578 AS12637 AS12695 AS12722 AS12773 AS12779 AS12859 AS12969 AS13194 AS13237 AS14537 AS14630 AS14840 AS14907 AS15576 AS15605 AS15943 AS16265 AS17557 AS17639 AS18106 AS18403 AS18678 AS20932 AS21412 AS21574 AS21859 AS22356 AS24889 AS24940 AS25091 AS25160 AS25220 AS25454 AS28761 AS29075 AS29226 AS29314 AS31027 AS31133 AS31287 AS31444 AS34019 AS34177 AS34288 AS34549 AS34602 AS35104 AS35168 AS35360 AS35369 AS37100 AS37468 AS37497 AS37721 AS38082 AS38880 AS39087 AS39493 AS39642 AS39785 AS41039 AS41095 AS41268 AS41904 AS42295 AS42541 AS42574 AS42708 AS42765 AS42864 AS43298 AS43521 AS43936 AS44267 AS44391 AS44539 AS44592 AS45352 AS45903 AS47147 AS47169 AS47692 AS47895 AS47957 AS48084 AS48185 AS48223 AS48327 AS48416 AS48642 AS48858 AS48919 AS49418 AS49434 AS49673 AS50300 AS50629 AS50673 AS50763 AS50867 AS51088 AS51184 AS51582 AS51873 AS52075 AS52320 AS52771 AS56630 AS56655 AS56911 AS57982 AS58057 AS58243 AS58299 AS58511 AS59624 AS59649 AS60075 AS60119 AS60673 AS62275 AS132337 AS137409 AS198385 AS199524 AS199938 AS200702 AS205112 AS206356 AS206810 AS208972 AS209823 AS210937 AS211101 AS211506 AS212024 AS212027 AS212483 AS212635 AS213151 AS216334 AS263152 AS263444 AS264479 AS271253 AS8966 AS9009 AS9269 AS9299 AS12297 AS12301 AS13030 AS15378 AS15547 AS15958 AS16347 AS20485 AS20562 AS20590 AS20764 AS20766 AS23673 AS24482 AS24961 AS28716 AS28917 AS29140 AS29504 AS29691 AS30844 AS31272 AS31430 AS31500 AS31510 AS32590 AS33891 AS34170 AS34927 AS35280 AS35598 AS35625 AS35710 AS36994 AS39120 AS39122 AS39351 AS39686 AS41327 AS42065 AS43598 AS44884 AS47626 AS48362 AS48595 AS49368 AS49544 AS49605 AS50254 AS50304 AS51013 AS51907 AS56987 AS57363 AS57777 AS59815 AS59890 AS60068 AS61049 AS61400 AS61568 AS61599 AS62000 AS64475 AS197889 AS198930 AS200899 AS203714 AS205103

AS8447 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS8447

5 upstreams

AS1299 AS3320 AS3356 AS6453 AS215638

AS8447 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS8447 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS8447

130 downstreams

AS3201 AS8547 AS8562 AS8717 AS8971 AS9023 AS12762 AS12766 AS12895 AS15733 AS15824 AS15910 AS15939 AS15994 AS16099 AS16212 AS16364 AS16381 AS18880 AS20634 AS20684 AS21039 AS21283 AS21406 AS22779 AS24708 AS25069 AS25255 AS25268 AS28756 AS28960 AS29056 AS29085 AS29429 AS29545 AS29560 AS29633 AS29643 AS30739 AS31152 AS31361 AS31473 AS34905 AS35150 AS35698 AS38977 AS39879 AS41249 AS41921 AS42196 AS42685 AS43365 AS43579 AS43612 AS43913 AS44143 AS44472 AS47120 AS47130 AS47477 AS48339 AS48486 AS48856 AS48906 AS50099 AS50143 AS51066 AS51187 AS51776 AS52220 AS56424 AS56963 AS57159 AS57216 AS59669 AS61098 AS61993 AS62363 AS197082 AS197198 AS198211 AS198244 AS198439 AS198606 AS199083 AS199372 AS199637 AS199725 AS200384 AS201108 AS201347 AS201728 AS201736 AS201759 AS201981 AS202453 AS202856 AS202908 AS203467 AS203518 AS203813 AS204081 AS204349 AS204852 AS205003 AS205020 AS205302 AS205902 AS205903 AS206228 AS206322 AS206571 AS207730 AS207868 AS208082 AS208315 AS208778 AS209144 AS210077 AS210184 AS210341 AS210750 AS211629 AS211984 AS212702 AS213121 AS213765 AS214074 AS214118 AS215422

AS8447 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.