Austria

Austria

RIPE 755 Networks 11,130,976 IPv4 addresses

755 Networks
11,130,976 IPv4 addresses
596 IPv6 prefixes
RIPE Registry (RIR)

Top networks · by prefix count

#NetworksTypeIPv4 prefixesIPv6 prefixes
1 AS42473 Anexia Cloud Solutions GmbH Content 294 136
2 AS8412 T-Mobile Austria GmbH ISP 121 41
3 AS57169 EDIS GmbH Enterprise 120 19
4 AS8437 Hutchison Drei Austria GmbH Unknown 77 43
5 AS8447 A1 Telekom Austria AG ISP 110 9
6 AS208414 WEDOS Internet, a.s. Unknown 10 100
7 AS47692 Nessus GmbH Unknown 78 5
8 AS206672 Logifuture Austria GmbH Unknown 5 65
9 AS23532 IOVZ NETWORKS INC ISP 34 27
10 AS5403 APA-IT Informations Technologie G.m.b.H ISP 55 1
11 AS216416 Evolus IT Solutions GmbH Unknown 50 1
12 AS5404 ASN conova communications GmbH Content 48 1
13 AS6663 Euroweb Romania S.R.L. ISP 46 2
14 AS39912 oja.at GmbH ISP 43 3
15 AS24864 Raiffeisen Informatik GmbH & Co KG ISP 39 1
16 AS199550 HIRAGI LTD Unknown 39 0
17 AS8445 SALZBURG AG fur Energie, Verkehr und Telekommunikation ISP 35 3
18 AS35370 Ainet Telekommunikations-Netzwerk Betriebs GmbH Unknown 28 7
19 AS49808 Energie AG Oberoesterreich Services und Digital Solutions GmbH ISP 30 2
20 AS8339 kabelplus GmbH ISP 28 3

Registry state, monthly snapshots

2003-12 2026-06
IPv4 addresses Source: RIR delegated archives, monthly snapshots
Data table
MonthIPv4 addressesNetworks
2022-0511145568713
2022-0611144544712
2022-0711143008717
2022-0811143008719
2022-0911143008721
2022-1011142752720
2022-1111141216721
2022-1211139680730
2023-0111140704731
2023-0211142240733
2023-0311207520736
2023-0411209568742
2023-0511210336743
2023-0611210080743
2023-0711212640744
2023-0811211616748
2023-0911212384750
2023-1011220832751
2023-1111220576750
2023-1211221856753
2024-0111224928751
2024-0211226464753
2024-0311224928755
2024-0411224928754
2024-0511225184755
2024-0611225440753
2024-0711225696753
2024-0811223904751
2024-0911225952749
2024-1011231584748
2024-1111231072749
2024-1211231840749
2025-0111243360749
2025-0211222112746
2025-0311222880747
2025-0411224416746
2025-0511224160745
2025-0611230048746
2025-0711245664746
2025-0811249760751
2025-0911252256752
2025-1011247392755
2025-1111247904752
2025-1211183392752
2026-0111180320753
2026-0211185440752
2026-0311186720752
2026-0411191392758
2026-0511129184759
2026-0611131232756

Allocation history · Allocation events

First allocation
January 1984 1984-01
Largest allocation month
April 2004 +526,592
Registry (RIR)
RIPE
1984-01 2026-06
IPv4 addresses (cumulative) ASNs (cumulative) Source: RIR delegated statistics
Data table
MonthIPv4 addresses (cumulative)ASNs (cumulative)
2022-0511122208654
2022-0611122208656
2022-0711122464657
2022-0811122464661
2022-0911122720662
2022-1011122720663
2022-1111123232669
2022-1211123232670
2023-0111123232672
2023-0211123232673
2023-0311124256678
2023-0411124512679
2023-0511124512681
2023-0611124768682
2023-0711124768686
2023-0811125536688
2023-0911125536689
2023-1011125536690
2023-1111125792691
2023-1211125792692
2024-0111127328695
2024-0211127584698
2024-0311127584699
2024-0411127584702
2024-0511127840702
2024-0611127840703
2024-0711128096704
2024-0811128096705
2024-0911128352709
2024-1011128352713
2024-1111128352714
2024-1211128608715
2025-0111128864716
2025-0211129120717
2025-0311129120718
2025-0411129376718
2025-0511129632720
2025-0611129888721
2025-0711129888727
2025-0811129888729
2025-0911129888732
2025-1011129888735
2025-1111130144735
2025-1211130144739
2026-0111130656740
2026-0211130656743
2026-0311130976752
2026-0411130976755
2026-0511130976756
2026-0611130976757

Daily snapshot · accumulating since June 2026

2026-06-12 2026-06-17
IPv4 addresses Source: ipdex daily snapshot
Data table
DayIPv4 addressesNetworks
2026-06-1211130976753
2026-06-1311130976753
2026-06-1411130976753
2026-06-1511130976753
2026-06-1611130976754
2026-06-1711130976755
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