asn.dev

Address space

AS18046 DONGFONG-TW DongFong Technology Co. Ltd.

IPv4 prefixes 50 153K addresses
IPv6 prefixes 17
Most common size /23 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/16
/16: 1
1
/18
/18: 1
1
/19
/19: 3
3
/20
/20: 5
5
/21
/21: 2
2
/22
/22: 11
11
/23
/23: 16
16
/24
/24: 11
11

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
/33
/33: 1
1
/34
/34: 1
1
/35
/35: 1
1
/36
/36: 1
1
/37
/37: 1
1
/38
/38: 1
1
/39
/39: 1
1
/40
/40: 1
1
/41
/41: 1
1
/42
/42: 1
1
/43
/43: 1
1
/44
/44: 1
1
/45
/45: 1
1
/46
/46: 1
1
/47
/47: 1
1
/48
/48: 2
2

Geography

Where the space lands

CountryNamePrefixes
TWTaiwan, Province of China67

Inventory

All prefixes

67 total
PrefixFamilyAddressesCountryFlags
43.248.16.0/22IPv41,024TW
61.65.208.0/20IPv44,096TW
61.65.232.0/21IPv42,048TW
61.67.32.0/20IPv44,096TW
78.105.0.0/18IPv416,384TW
78.105.64.0/19IPv48,192TW
82.41.135.0/24IPv4256TW
82.41.136.0/24IPv4256TW
87.80.0.0/16IPv465,536TW
101.3.192.0/20IPv44,096TW
101.3.208.0/22IPv41,024TW
103.126.88.0/23IPv4512TW
103.126.90.0/23IPv4512TW
103.126.181.0/24IPv4256TW
103.126.182.0/23IPv4512TW
103.126.252.0/22IPv41,024TW
103.176.50.0/23IPv4512TW
103.197.173.0/24IPv4256TW
103.233.68.0/22IPv41,024TW
103.234.225.0/24IPv4256TW
103.234.226.0/23IPv4512TW
116.50.32.0/21IPv42,048TW
116.50.40.0/23IPv4512TW
116.50.42.0/23IPv4512TW
116.50.44.0/22IPv41,024TW
119.15.192.0/22IPv41,024TW
119.15.208.0/23IPv4512TW
119.15.210.0/24IPv4256TW
119.15.211.0/24IPv4256TW
119.15.212.0/22IPv41,024TW
119.15.224.0/19IPv48,192TW
121.50.176.0/23IPv4512TW
121.50.178.0/23IPv4512TW
121.50.180.0/23IPv4512TW
121.50.182.0/23IPv4512TW
121.50.184.0/22IPv41,024TW
121.50.188.0/22IPv41,024TW
122.200.152.0/22IPv41,024TW
122.200.156.0/24IPv4256TW
122.200.157.0/24IPv4256TW
122.200.158.0/23IPv4512TW
150.107.56.0/22IPv41,024TW
150.116.16.0/20IPv44,096TW
150.129.37.0/24IPv4256TW
150.129.38.0/23IPv4512TW
156.236.13.0/24IPv4256TW
159.117.64.0/19IPv48,192TW
187.79.224.0/20IPv44,096TW
220.158.228.0/23IPv4512TW
220.158.230.0/23IPv4512TW
2401:1780::/36IPv6—TW
2401:1780:1000::/39IPv6—TW
2401:1780:1200::/40IPv6—TW
2401:1780:1300::/44IPv6—TW
2401:1780:1310::/46IPv6—TW
2401:1780:1314::/47IPv6—TW
2401:1780:1316::/48IPv6—TW
2401:1780:1317::/48IPv6—TW
2401:1780:1318::/45IPv6—TW
2401:1780:1320::/43IPv6—TW
2401:1780:1340::/42IPv6—TW
2401:1780:1380::/41IPv6—TW
2401:1780:1400::/38IPv6—TW
2401:1780:1800::/37IPv6—TW
2401:1780:2000::/35IPv6—TW
2401:1780:4000::/34IPv6—TW
2401:1780:8000::/33IPv6—TW