asn.dev

Address space

AS38731 VTDC-AS-VN Vietel - CHT Compamy Ltd

IPv4 prefixes 48 62.72K addresses
IPv6 prefixes 17
Most common size /22 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/20
/20: 4
4
/21
/21: 12
12
/22
/22: 15
15
/23
/23: 8
8
/24
/24: 9
9

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
/35
/35: 2
2
/36
/36: 2
2
/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
VNViet Nam65

Inventory

All prefixes

65 total
PrefixFamilyAddressesCountryFlags
27.71.16.0/21IPv42,048VN
27.71.224.0/21IPv42,048VN
45.117.160.0/22IPv41,024VN
103.1.208.0/22IPv41,024VN
103.175.146.0/23IPv4512VN
115.84.176.0/23IPv4512VN
115.84.178.0/23IPv4512VN
115.84.180.0/22IPv41,024VN
116.97.184.0/22IPv41,024VN
116.103.104.0/21IPv42,048VN
116.111.176.0/21IPv42,048VN
117.1.148.0/23IPv4512VN
117.1.150.0/24IPv4256VN
125.212.192.0/22IPv41,024VN
125.212.196.0/24IPv4256VN
125.212.197.0/24IPv4256VN
125.212.198.0/24IPv4256VN
125.212.199.0/24IPv4256VN
125.212.200.0/21IPv42,048VN
125.212.208.0/22IPv41,024VN
125.212.212.0/23IPv4512VN
125.212.214.0/24IPv4256VN
125.212.215.0/24IPv4256VN
125.212.224.0/20IPv44,096VN
125.212.240.0/24IPv4256VN
125.212.241.0/24IPv4256VN
125.212.242.0/23IPv4512VN
125.212.244.0/22IPv41,024VN
125.212.248.0/21IPv42,048VN
171.226.8.0/21IPv42,048VN
171.237.176.0/22IPv41,024VN
171.244.0.0/20IPv44,096VN
171.244.16.0/22IPv41,024VN
171.244.20.0/22IPv41,024VN
171.244.24.0/21IPv42,048VN
171.244.32.0/20IPv44,096VN
171.244.48.0/21IPv42,048VN
171.244.56.0/23IPv4512VN
171.244.58.0/23IPv4512VN
171.244.60.0/22IPv41,024VN
171.244.128.0/21IPv42,048VN
171.244.192.0/21IPv42,048VN
171.244.204.0/22IPv41,024VN
203.113.172.0/22IPv41,024VN
210.211.96.0/22IPv41,024VN
210.211.100.0/22IPv41,024VN
210.211.104.0/21IPv42,048VN
210.211.112.0/20IPv44,096VN
2401:5f80::/46IPv6—VN
2401:5f80:4::/47IPv6—VN
2401:5f80:6::/48IPv6—VN
2401:5f80:7::/48IPv6—VN
2401:5f80:8::/45IPv6—VN
2401:5f80:10::/44IPv6—VN
2401:5f80:20::/43IPv6—VN
2401:5f80:40::/42IPv6—VN
2401:5f80:80::/41IPv6—VN
2401:5f80:100::/40IPv6—VN
2401:5f80:200::/39IPv6—VN
2401:5f80:400::/38IPv6—VN
2401:5f80:800::/37IPv6—VN
2401:5f80:1000::/36IPv6—VN
2401:5f80:2000::/35IPv6—VN
2401:5f80:4000::/35IPv6—VN
2401:5f80:6000::/36IPv6—VN