asn.dev

Address space

AS8447 A1TELEKOM-AT A1 Telekom Austria AG

IPv4 prefixes 257 2.74M addresses
IPv6 prefixes 13
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/14
/14: 2
2
/15
/15: 6
6
/16
/16: 6
6
/17
/17: 8
8
/18
/18: 18
18
/19
/19: 28
28
/20
/20: 27
27
/21
/21: 31
31
/22
/22: 40
40
/23
/23: 39
39
/24
/24: 52
52

How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.

Shape

Prefix sizes

IPv6
/29
/29: 4
4
/30
/30: 1
1
/31
/31: 1
1
/32
/32: 1
1
/33
/33: 1
1
/34
/34: 1
1
/48
/48: 4
4

Geography

Where the space lands

CountryNamePrefixes
ATAustria270

Inventory

All prefixes

270 total
PrefixFamilyAddressesCountryFlags
45.132.35.0/24IPv4256AT
46.74.0.0/15IPv4131,072AT
46.206.0.0/15IPv4131,072AT
62.46.0.0/15IPv4131,072AT
62.116.32.0/19IPv48,192AT
64.235.148.0/23IPv4512AT
65.86.33.0/24IPv4256AT
65.86.34.0/23IPv4512AT
80.75.32.0/23IPv4512AT
80.75.34.0/24IPv4256AT
80.75.35.0/24IPv4256AT
80.75.36.0/22IPv41,024AT
80.75.40.0/21IPv42,048AT
80.75.48.0/22IPv41,024AT
80.75.56.0/21IPv42,048AT
80.89.96.0/20IPv44,096AT
80.120.0.0/21IPv42,048AT
80.120.9.0/24IPv4256AT
80.120.10.0/23IPv4512AT
80.120.14.0/23IPv4512AT
80.120.16.0/23IPv4512AT
80.120.19.0/24IPv4256AT
80.120.20.0/22IPv41,024AT
80.120.24.0/21IPv42,048AT
80.120.32.0/20IPv44,096AT
80.120.48.0/21IPv42,048AT
80.120.56.0/23IPv4512AT
80.120.59.0/24IPv4256AT
80.120.60.0/22IPv41,024AT
80.120.64.0/18IPv416,384AT
80.120.128.0/20IPv44,096AT
80.120.144.0/24IPv4256AT
80.120.146.0/23IPv4512AT
80.120.148.0/22IPv41,024AT
80.120.152.0/21IPv42,048AT
80.120.160.0/19IPv48,192AT
80.120.192.0/18IPv416,384AT
80.121.0.0/17IPv432,768AT
80.121.128.0/18IPv416,384AT
80.121.196.0/22IPv41,024AT
80.121.200.0/22IPv41,024AT
80.121.204.0/24IPv4256AT
80.121.206.0/23IPv4512AT
80.121.208.0/20IPv44,096AT
80.121.224.0/19IPv48,192AT
80.122.0.0/15IPv4131,072AT
80.240.224.0/20IPv44,096AT
81.5.192.0/18IPv416,384AT
84.20.160.0/20IPv44,096AT
84.20.176.0/21IPv42,048AT
84.20.188.0/22IPv41,024AT
85.90.128.0/19IPv48,192AT
87.86.8.0/22IPv41,024AT
87.86.82.0/23IPv4512AT
87.86.84.0/23IPv4512AT
88.116.0.0/17IPv432,768AT
88.116.128.0/18IPv416,384AT
88.116.192.0/20IPv44,096AT
88.116.208.0/21IPv42,048AT
88.116.216.0/23IPv4512AT
88.116.218.0/23IPv4512AT
88.116.220.0/22IPv41,024AT
88.116.224.0/19IPv48,192AT
88.117.0.0/16IPv465,536AT
89.46.122.0/24IPv4256AT
89.46.124.0/24IPv4256AT
89.144.192.0/18IPv416,384AT
91.112.0.0/14IPv4262,144AT
91.201.171.0/24IPv4256AT
91.206.192.0/23IPv4512AT
91.209.219.0/24IPv4256AT
91.213.132.0/24IPv4256AT
91.220.2.0/24IPv4256AT
91.230.142.0/24IPv4256AT
92.248.0.0/17IPv432,768AT
93.82.0.0/15IPv4131,072AT
93.111.0.0/16IPv465,536AT
136.238.16.0/24IPv4256AT
149.154.102.0/24IPv4256AT
157.247.0.0/23IPv4512AT
157.247.128.0/24IPv4256AT
172.120.142.0/23IPv4512AT
172.120.145.0/24IPv4256AT
172.120.170.0/24IPv4256AT
176.66.0.0/18IPv416,384AT
176.66.128.0/17IPv432,768AT
178.188.0.0/14IPv4262,144AT
185.157.250.0/23IPv4512AT
185.202.151.0/24IPv4256AT
188.20.0.0/16IPv465,536AT
188.21.0.0/22IPv41,024AT
188.21.4.0/23IPv4512AT
188.21.7.0/24IPv4256AT
188.21.8.0/21IPv42,048AT
188.21.16.0/20IPv44,096AT
188.21.32.0/19IPv48,192AT
188.21.64.0/18IPv416,384AT
188.21.128.0/17IPv432,768AT
188.22.0.0/15IPv4131,072AT
188.45.0.0/17IPv432,768AT
188.45.128.0/18IPv416,384AT
192.92.138.0/24IPv4256AT
192.102.17.0/24IPv4256AT
192.164.0.0/19IPv48,192AT
192.164.32.0/22IPv41,024AT
192.164.39.0/24IPv4256AT
192.164.40.0/21IPv42,048AT
192.164.48.0/20IPv44,096AT
192.164.64.0/21IPv42,048AT
192.164.80.0/20IPv44,096AT
192.164.96.0/19IPv48,192AT
192.164.128.0/19IPv48,192AT
192.164.208.0/20IPv44,096AT
192.164.224.0/19IPv48,192AT
193.46.4.0/22IPv41,024AT
193.46.8.0/22IPv41,024AT
193.80.0.0/20IPv44,096AT
193.80.16.0/22IPv41,024AT
193.80.20.0/23IPv4512AT
193.80.23.0/24IPv4256AT
193.80.24.0/21IPv42,048AT
193.80.32.0/21IPv42,048AT
193.80.40.0/23IPv4512AT
193.80.43.0/24IPv4256AT
193.80.44.0/22IPv41,024AT
193.80.48.0/20IPv44,096AT
193.80.64.0/18IPv416,384AT
193.80.128.0/22IPv41,024AT
193.80.164.0/22IPv41,024AT
193.80.168.0/21IPv42,048AT
193.80.176.0/21IPv42,048AT
193.80.184.0/22IPv41,024AT
193.80.188.0/23IPv4512AT
193.80.190.0/24IPv4256AT
193.80.192.0/18IPv416,384AT
193.81.0.0/24IPv4256AT
193.81.2.0/23IPv4512AT
193.81.4.0/22IPv41,024AT
193.81.8.0/21IPv42,048AT
193.81.16.0/20IPv44,096AT
193.81.32.0/19IPv48,192AT
193.81.64.0/18IPv416,384AT
193.81.128.0/18IPv416,384AT
193.81.192.0/19IPv48,192AT
193.81.224.0/20IPv44,096AT
193.81.240.0/22IPv41,024AT
193.81.244.0/23IPv4512AT
193.81.247.0/24IPv4256AT
193.81.248.0/21IPv42,048AT
193.83.0.0/17IPv432,768AT
193.83.128.0/18IPv416,384AT
193.83.192.0/21IPv42,048AT
193.83.200.0/22IPv41,024AT
193.83.205.0/24IPv4256AT
193.83.206.0/23IPv4512AT
193.83.208.0/20IPv44,096AT
193.83.224.0/19IPv48,192AT
193.84.94.0/24IPv4256AT
193.149.217.0/24IPv4256AT
193.154.0.0/17IPv432,768AT
193.154.128.0/20IPv44,096AT
193.154.160.0/19IPv48,192AT
193.154.192.0/18IPv416,384AT
193.160.98.0/23IPv4512AT
193.187.212.0/22IPv41,024AT
193.187.216.0/21IPv42,048AT
193.187.224.0/20IPv44,096AT
193.187.240.0/22IPv41,024AT
194.30.191.0/24IPv4256AT
194.48.88.0/22IPv41,024AT
194.48.108.0/22IPv41,024AT
194.48.112.0/20IPv44,096AT
194.48.128.0/21IPv42,048AT
194.48.136.0/22IPv41,024AT
194.48.156.0/22IPv41,024AT
194.48.160.0/23IPv4512AT
194.48.162.0/24IPv4256AT
194.48.163.0/24IPv4256AT
194.48.173.0/24IPv4256AT
194.96.0.0/16IPv465,536AT
194.107.84.0/22IPv41,024AT
194.107.88.0/22IPv41,024AT
194.107.152.0/21IPv42,048AT
194.118.0.0/16IPv465,536AT
194.152.96.0/19IPv48,192AT
194.152.160.0/19IPv48,192AT
194.166.0.0/16IPv465,536AT
195.3.64.0/19IPv48,192AT
195.3.96.0/21IPv42,048AT
195.3.104.0/22IPv41,024AT
195.3.110.0/23IPv4512AT
195.3.112.0/20IPv44,096AT
195.64.0.0/19IPv48,192AT
195.82.224.0/19IPv48,192AT
195.88.48.0/23IPv4512AT
195.162.1.0/24IPv4256AT
195.170.64.0/19IPv48,192AT
195.230.32.0/19IPv48,192AT
209.101.148.0/24IPv4256AT
212.16.32.0/23IPv4512AT
212.16.36.0/22IPv41,024AT
212.16.40.0/21IPv42,048AT
212.16.48.0/20IPv44,096AT
212.60.160.0/19IPv48,192AT
212.88.0.0/19IPv48,192AT
212.88.160.0/19IPv48,192AT
212.124.128.0/19IPv48,192AT
212.183.0.0/22IPv41,024AT
212.183.6.0/23IPv4512AT
212.183.8.0/21IPv42,048AT
212.183.16.0/22IPv41,024AT
212.183.20.0/23IPv4512AT
212.183.23.0/24IPv4256AT
212.183.24.0/23IPv4512AT
212.183.26.0/24IPv4256AT
212.183.29.0/24IPv4256AT
212.183.30.0/23IPv4512AT
212.183.32.0/19IPv48,192AT
212.183.64.0/20IPv44,096AT
212.183.80.0/21IPv42,048AT
212.183.89.0/24IPv4256AT
212.183.90.0/23IPv4512AT
212.183.92.0/22IPv41,024AT
212.183.96.0/19IPv48,192AT
212.197.128.0/18IPv416,384AT
213.33.0.0/21IPv42,048AT
213.33.9.0/24IPv4256AT
213.33.10.0/23IPv4512AT
213.33.12.0/22IPv41,024AT
213.33.16.0/20IPv44,096AT
213.33.32.0/20IPv44,096AT
213.33.48.0/24IPv4256AT
213.33.50.0/23IPv4512AT
213.33.52.0/24IPv4256AT
213.33.54.0/23IPv4512AT
213.33.56.0/21IPv42,048AT
213.33.64.0/21IPv42,048AT
213.33.72.0/22IPv41,024AT
213.33.76.0/23IPv4512AT
213.33.78.0/24IPv4256AT
213.33.80.0/20IPv44,096AT
213.33.96.0/22IPv41,024AT
213.33.101.0/24IPv4256AT
213.33.102.0/23IPv4512AT
213.33.104.0/21IPv42,048AT
213.33.112.0/22IPv41,024AT
213.33.117.0/24IPv4256AT
213.33.119.0/24IPv4256AT
213.33.120.0/21IPv42,048AT
213.147.160.0/19IPv48,192AT
213.157.128.0/22IPv41,024AT
213.157.132.0/24IPv4256AT
213.157.136.0/21IPv42,048AT
213.157.144.0/20IPv44,096AT
213.225.0.0/18IPv416,384AT
213.240.64.0/18IPv416,384AT
217.149.160.0/20IPv44,096AT
2001:678:e90::/48IPv6—AT
2001:67c:5fc::/48IPv6—AT
2001:67c:2604::/48IPv6—AT
2001:67c:2aa4::/48IPv6—AT
2001:850::/29IPv6—AT
2001:870::/29IPv6—AT
2001:890::/33IPv6—AT
2001:890:8000::/34IPv6—AT
2001:891::/32IPv6—AT
2001:892::/31IPv6—AT
2001:894::/30IPv6—AT
2001:4bb8::/29IPv6—AT
2a14:2c0::/29IPv6—AT