asn.dev

Address space

AS9924 TFN-TW Taiwan Fixed Network, Telco and Network Service Provider.

IPv4 prefixes 462 1.52M addresses
IPv6 prefixes 62
Most common size /23 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/15
/15: 1
1
/16
/16: 5
5
/17
/17: 4
4
/18
/18: 15
15
/19
/19: 27
27
/20
/20: 39
39
/21
/21: 63
63
/22
/22: 88
88
/23
/23: 111
111
/24
/24: 109
109

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
/28
/28: 1
1
/30
/30: 1
1
/31
/31: 2
2
/32
/32: 7
7
/33
/33: 3
3
/34
/34: 2
2
/35
/35: 5
5
/36
/36: 3
3
/37
/37: 3
3
/38
/38: 3
3
/39
/39: 3
3
/40
/40: 3
3
/41
/41: 3
3
/42
/42: 3
3
/43
/43: 3
3
/44
/44: 3
3
/45
/45: 3
3
/46
/46: 3
3
/47
/47: 3
3
/48
/48: 5
5

Geography

Where the space lands

CountryNamePrefixes
TWTaiwan, Province of China524

Inventory

All prefixes

showing 400 of 524
PrefixFamilyAddressesCountryFlags
2.18.16.0/23IPv4512TW
2.21.16.0/22IPv41,024TW
23.202.124.0/22IPv41,024TW
23.212.60.0/24IPv4256TW
43.240.24.0/22IPv41,024TW
49.214.24.0/21IPv42,048TW
49.214.32.0/19IPv48,192TW
49.214.64.0/18IPv416,384TW
49.214.128.0/18IPv416,384TW
49.214.192.0/19IPv48,192TW
49.214.224.0/20IPv44,096TW
49.214.240.0/21IPv42,048TW
49.214.248.0/22IPv41,024TW
49.214.252.0/23IPv4512TW
49.215.254.0/23IPv4512TW
49.217.40.0/22IPv41,024TW
49.217.104.0/22IPv41,024TW
49.217.168.0/22IPv41,024TW
49.218.254.0/23IPv4512TW
49.219.0.0/16IPv465,536TW
60.198.0.0/19IPv48,192TW
60.198.36.0/22IPv41,024TW
60.198.48.0/20IPv44,096TW
60.198.128.0/20IPv44,096TW
60.198.144.0/21IPv42,048TW
60.198.156.0/22IPv41,024TW
60.198.192.0/18IPv416,384TW
60.199.0.0/19IPv48,192TW
60.199.32.0/20IPv44,096TW
60.199.48.0/23IPv4512TW
60.199.51.0/24IPv4256TW
60.199.52.0/22IPv41,024TW
60.199.56.0/21IPv42,048TW
60.199.64.0/18IPv416,384TW
60.199.128.0/20IPv44,096TW
60.199.144.0/23IPv4512TW
60.199.146.0/23IPv4512TW
60.199.148.0/22IPv41,024TW
60.199.152.0/21IPv42,048TW
60.199.160.0/21IPv42,048TW
60.199.168.0/22IPv41,024TW
60.199.172.0/23IPv4512TW
60.199.174.0/24IPv4256TW
60.199.175.0/24IPv4256TW
60.199.176.0/24IPv4256TW
60.199.177.0/24IPv4256TW
60.199.178.0/23IPv4512TW
60.199.180.0/22IPv41,024TW
60.199.184.0/22IPv41,024TW
60.199.188.0/24IPv4256TW
60.199.189.0/24IPv4256TW
60.199.190.0/23IPv4512TW
60.199.192.0/20IPv44,096TW
60.199.208.0/23IPv4512TW
60.199.210.0/23IPv4512TW
60.199.212.0/23IPv4512TW
60.199.214.0/24IPv4256TW
60.199.215.0/24IPv4256TW
60.199.216.0/21IPv42,048TW
60.199.224.0/24IPv4256TW
60.199.225.0/24IPv4256TW
60.199.226.0/24IPv4256TW
60.199.227.0/24IPv4256TW
60.199.228.0/22IPv41,024TW
60.199.232.0/24IPv4256TW
60.199.233.0/24IPv4256TW
60.199.234.0/23IPv4512TW
60.199.236.0/22IPv41,024TW
60.199.240.0/21IPv42,048TW
60.199.248.0/22IPv41,024TW
60.199.252.0/23IPv4512TW
60.199.254.0/24IPv4256TW
60.199.255.0/24IPv4256TW
61.30.0.0/21IPv42,048TW
61.30.8.0/23IPv4512TW
61.30.10.0/23IPv4512TW
61.30.12.0/22IPv41,024TW
61.30.16.0/22IPv41,024TW
61.30.20.0/22IPv41,024TW
61.30.24.0/24IPv4256TW
61.30.26.0/23IPv4512TW
61.30.28.0/22IPv41,024TW
61.30.32.0/20IPv44,096TW
61.30.48.0/23IPv4512TW
61.30.50.0/23IPv4512TW
61.30.52.0/22IPv41,024TW
61.30.56.0/21IPv42,048TW
61.30.64.0/21IPv42,048TW
61.30.72.0/22IPv41,024TW
61.30.76.0/23IPv4512TW
61.30.78.0/23IPv4512TW
61.30.80.0/20IPv44,096TW
61.30.96.0/19IPv48,192TW
61.30.128.0/21IPv42,048TW
61.30.136.0/22IPv41,024TW
61.30.140.0/22IPv41,024TW
61.30.144.0/23IPv4512TW
61.30.146.0/24IPv4256TW
61.30.147.0/24IPv4256TW
61.30.148.0/22IPv41,024TW
61.30.152.0/21IPv42,048TW
61.30.160.0/21IPv42,048TW
61.30.168.0/23IPv4512TW
61.30.170.0/24IPv4256TW
61.30.171.0/24IPv4256TW
61.30.172.0/23IPv4512TW
61.30.174.0/23IPv4512TW
61.30.176.0/20IPv44,096TW
61.30.192.0/19IPv48,192TW
61.30.224.0/20IPv44,096TW
61.30.240.0/20IPv44,096TW
61.31.0.0/20IPv44,096TW
61.31.16.0/21IPv42,048TW
61.31.24.0/22IPv41,024TW
61.31.28.0/24IPv4256TW
61.31.29.0/24IPv4256TW
61.31.30.0/23IPv4512TW
61.31.32.0/21IPv42,048TW
61.31.40.0/21IPv42,048TW
61.31.48.0/24IPv4256TW
61.31.49.0/24IPv4256TW
61.31.50.0/23IPv4512TW
61.31.52.0/24IPv4256TW
61.31.53.0/24IPv4256TW
61.31.54.0/23IPv4512TW
61.31.56.0/21IPv42,048TW
61.31.64.0/20IPv44,096TW
61.31.80.0/23IPv4512TW
61.31.82.0/24IPv4256TW
61.31.83.0/24IPv4256TW
61.31.84.0/24IPv4256TW
61.31.85.0/24IPv4256TW
61.31.86.0/23IPv4512TW
61.31.88.0/21IPv42,048TW
61.31.96.0/19IPv48,192TW
61.31.128.0/18IPv416,384TW
61.31.192.0/20IPv44,096TW
61.31.208.0/23IPv4512TW
61.31.210.0/23IPv4512TW
61.31.212.0/23IPv4512TW
61.31.214.0/23IPv4512TW
61.31.216.0/22IPv41,024TW
61.31.220.0/23IPv4512TW
61.31.222.0/23IPv4512TW
61.31.224.0/21IPv42,048TW
61.31.232.0/24IPv4256TW
61.31.233.0/24IPv4256TW
61.31.234.0/23IPv4512TW
61.31.236.0/22IPv41,024TW
61.31.240.0/20IPv44,096TW
61.57.0.0/19IPv48,192TW
61.60.240.0/20IPv44,096TW
103.123.189.0/24IPv4256TW
103.123.190.0/24IPv4256TW
103.123.191.0/24IPv4256TW
103.129.176.0/23IPv4512TW
103.129.178.0/24IPv4256TW
103.129.179.0/24IPv4256TW
103.224.132.0/22IPv41,024TW
124.8.0.0/16IPv465,536TW
124.9.0.0/19IPv48,192TW
124.9.32.0/20IPv44,096TW
124.9.48.0/21IPv42,048TW
124.9.56.0/23IPv4512TW
124.9.58.0/23IPv4512TW
124.9.60.0/22IPv41,024TW
124.9.64.0/24IPv4256TW
124.9.128.0/17IPv432,768TW
124.10.0.0/15IPv4131,072TW
124.12.0.0/16IPv465,536TW
124.108.128.0/23IPv4512TW
124.108.130.0/23IPv4512TW
124.108.132.0/22IPv41,024TW
124.108.142.0/23IPv4512TW
124.108.144.0/22IPv41,024TW
124.108.148.0/24IPv4256TW
124.108.168.0/22IPv41,024TW
124.108.176.0/21IPv42,048TW
124.108.184.0/22IPv41,024TW
124.108.188.0/23IPv4512TW
124.108.190.0/24IPv4256TW
175.96.0.0/16IPv465,536TW
175.97.0.0/17IPv432,768TW
175.97.226.0/23IPv4512TW
175.97.228.0/22IPv41,024TW
175.97.232.0/21IPv42,048TW
175.97.240.0/20IPv44,096TW
175.98.0.0/18IPv416,384TW
175.98.64.0/19IPv48,192TW
175.98.96.0/22IPv41,024TW
175.98.100.0/24IPv4256TW
175.98.101.0/24IPv4256TW
175.98.102.0/23IPv4512TW
175.98.104.0/21IPv42,048TW
175.98.112.0/21IPv42,048TW
175.98.120.0/22IPv41,024TW
175.98.124.0/23IPv4512TW
175.98.126.0/23IPv4512TW
175.98.128.0/23IPv4512TW
175.98.130.0/24IPv4256TW
175.98.131.0/24IPv4256TW
175.98.132.0/22IPv41,024TW
175.98.136.0/22IPv41,024TW
175.98.140.0/23IPv4512TW
175.98.142.0/23IPv4512TW
175.98.144.0/21IPv42,048TW
175.98.152.0/23IPv4512TW
175.98.154.0/24IPv4256TW
175.98.155.0/24IPv4256TW
175.98.156.0/23IPv4512TW
175.98.158.0/23IPv4512TW
175.98.160.0/21IPv42,048TW
175.98.168.0/22IPv41,024TW
175.98.172.0/23IPv4512TW
175.98.174.0/23IPv4512TW
175.98.176.0/22IPv41,024TW
175.98.180.0/23IPv4512TW
175.98.182.0/24IPv4256TW
175.98.183.0/24IPv4256TW
175.98.184.0/23IPv4512TW
175.98.186.0/24IPv4256TW
175.98.187.0/24IPv4256TW
175.98.188.0/22IPv41,024TW
175.98.192.0/22IPv41,024TW
175.98.196.0/23IPv4512TW
175.98.198.0/23IPv4512TW
175.98.200.0/21IPv42,048TW
175.98.208.0/21IPv42,048TW
175.98.216.0/22IPv41,024TW
175.98.220.0/23IPv4512TW
175.98.222.0/23IPv4512TW
175.98.224.0/22IPv41,024TW
175.98.228.0/24IPv4256TW
175.98.229.0/24IPv4256TW
175.98.230.0/23IPv4512TW
175.98.232.0/22IPv41,024TW
175.98.236.0/23IPv4512TW
175.98.238.0/23IPv4512TW
175.98.240.0/20IPv44,096TW
175.99.32.0/19IPv48,192TW
175.99.64.0/19IPv48,192TW
175.99.96.0/20IPv44,096TW
175.99.112.0/22IPv41,024TW
175.99.116.0/22IPv41,024TW
175.99.120.0/24IPv4256TW
175.99.121.0/24IPv4256TW
175.99.122.0/23IPv4512TW
175.99.124.0/23IPv4512TW
175.99.126.0/24IPv4256TW
175.99.127.0/24IPv4256TW
175.99.128.0/21IPv42,048TW
175.99.136.0/23IPv4512TW
175.99.138.0/23IPv4512TW
175.99.140.0/22IPv41,024TW
175.99.144.0/21IPv42,048TW
175.99.152.0/23IPv4512TW
175.99.154.0/23IPv4512TW
175.99.156.0/22IPv41,024TW
175.99.160.0/19IPv48,192TW
175.99.224.0/19IPv48,192TW
180.92.0.0/20IPv44,096TW
202.132.0.0/16IPv465,536TW
202.145.32.0/19IPv48,192TW
202.145.64.0/18IPv416,384TW
202.145.128.0/18IPv416,384TW
202.145.192.0/21IPv42,048TW
202.145.200.0/21IPv42,048TW
202.145.208.0/20IPv44,096TW
202.145.224.0/19IPv48,192TW
203.65.160.0/21IPv42,048TW
203.65.168.0/22IPv41,024TW
203.65.172.0/24IPv4256TW
203.65.173.0/24IPv4256TW
203.65.174.0/24IPv4256TW
203.65.175.0/24IPv4256TW
203.65.176.0/20IPv44,096TW
203.65.192.0/19IPv48,192TW
203.65.231.0/24IPv4256TW
203.65.232.0/24IPv4256TW
203.77.37.0/24IPv4256TW
203.77.70.0/24IPv4256TW
203.105.225.0/24IPv4256TW
203.105.226.0/23IPv4512TW
203.105.228.0/22IPv41,024TW
203.105.232.0/22IPv41,024TW
203.105.236.0/23IPv4512TW
203.105.238.0/24IPv4256TW
203.105.240.0/20IPv44,096TW
203.211.0.0/23IPv4512TW
203.211.2.0/24IPv4256TW
203.211.3.0/24IPv4256TW
203.211.4.0/22IPv41,024TW
203.211.8.0/23IPv4512TW
203.211.10.0/23IPv4512TW
203.211.12.0/22IPv41,024TW
203.211.16.0/20IPv44,096TW
210.17.0.0/21IPv42,048TW
210.17.8.0/24IPv4256TW
210.17.9.0/24IPv4256TW
210.17.10.0/23IPv4512TW
210.17.12.0/22IPv41,024TW
210.17.16.0/21IPv42,048TW
210.17.24.0/22IPv41,024TW
210.17.28.0/24IPv4256TW
210.17.29.0/24IPv4256TW
210.17.30.0/24IPv4256TW
210.17.31.0/24IPv4256TW
210.17.32.0/22IPv41,024TW
210.17.36.0/22IPv41,024TW
210.17.40.0/21IPv42,048TW
210.17.48.0/22IPv41,024TW
210.17.52.0/23IPv4512TW
210.17.54.0/23IPv4512TW
210.17.56.0/21IPv42,048TW
210.17.64.0/21IPv42,048TW
210.17.72.0/24IPv4256TW
210.17.73.0/24IPv4256TW
210.17.74.0/23IPv4512TW
210.17.76.0/22IPv41,024TW
210.17.81.0/24IPv4256TW
210.17.82.0/23IPv4512TW
210.17.84.0/23IPv4512TW
210.17.86.0/23IPv4512TW
210.17.88.0/22IPv41,024TW
210.17.92.0/24IPv4256TW
210.17.93.0/24IPv4256TW
210.17.94.0/23IPv4512TW
210.17.96.0/24IPv4256TW
210.17.97.0/24IPv4256TW
210.17.98.0/23IPv4512TW
210.17.100.0/22IPv41,024TW
210.17.104.0/21IPv42,048TW
210.17.112.0/20IPv44,096TW
210.62.50.0/23IPv4512TW
210.62.52.0/22IPv41,024TW
210.62.56.0/21IPv42,048TW
210.62.218.0/23IPv4512TW
210.62.220.0/22IPv41,024TW
210.63.128.0/20IPv44,096TW
210.63.144.0/21IPv42,048TW
210.63.152.0/24IPv4256TW
210.63.153.0/24IPv4256TW
210.63.154.0/23IPv4512TW
210.63.156.0/22IPv41,024TW
210.63.160.0/19IPv48,192TW
210.67.144.0/20IPv44,096TW
210.67.160.0/19IPv48,192TW
210.67.192.0/19IPv48,192TW
210.192.0.0/18IPv416,384TW
210.192.128.0/17IPv432,768TW
210.208.96.0/21IPv42,048TW
210.208.104.0/21IPv42,048TW
210.208.112.0/20IPv44,096TW
210.208.192.0/21IPv42,048TW
210.208.200.0/21IPv42,048TW
210.208.208.0/22IPv41,024TW
210.208.212.0/22IPv41,024TW
210.208.216.0/21IPv42,048TW
210.208.224.0/19IPv48,192TW
210.243.64.0/18IPv416,384TW
211.78.208.0/21IPv42,048TW
211.78.216.0/22IPv41,024TW
211.78.220.0/23IPv4512TW
211.78.222.0/24IPv4256TW
211.78.223.0/24IPv4256TW
211.79.0.0/19IPv48,192TW
219.80.0.0/19IPv48,192TW
219.80.32.0/23IPv4512TW
219.80.34.0/23IPv4512TW
219.80.36.0/22IPv41,024TW
219.80.40.0/21IPv42,048TW
219.80.48.0/21IPv42,048TW
219.80.56.0/22IPv41,024TW
219.80.60.0/22IPv41,024TW
219.80.64.0/20IPv44,096TW
219.80.80.0/21IPv42,048TW
219.80.88.0/21IPv42,048TW
219.80.96.0/20IPv44,096TW
219.80.112.0/20IPv44,096TW
219.80.128.0/18IPv416,384TW
219.80.192.0/20IPv44,096TW
219.80.208.0/21IPv42,048TW
219.80.216.0/24IPv4256TW
219.80.217.0/24IPv4256TW
219.80.218.0/23IPv4512TW
219.80.220.0/22IPv41,024TW
219.80.224.0/19IPv48,192TW
219.81.0.0/18IPv416,384TW
219.81.64.0/20IPv44,096TW
219.81.80.0/21IPv42,048TW
219.81.88.0/23IPv4512TW
219.81.90.0/23IPv4512TW
219.81.92.0/22IPv41,024TW
219.81.96.0/19IPv48,192TW
219.81.128.0/17IPv432,768TW
219.86.0.0/18IPv416,384TW
219.86.64.0/20IPv44,096TW
219.86.80.0/21IPv42,048TW
219.86.88.0/22IPv41,024TW
219.86.92.0/24IPv4256TW

Capped at 400 rows to keep the page a sane size. The filter searches only what is rendered.