asn.dev

Address space

AS45543 SCTV-AS-VN SaiGon Tourist cable Televition Company

IPv4 prefixes 35 197K addresses
IPv6 prefixes 27
Most common size /24 IPv4
Flagged 11

Shape

Prefix sizes

IPv4
/15
/15: 1
1
/17
/17: 1
1
/18
/18: 1
1
/20
/20: 1
1
/21
/21: 2
2
/22
/22: 3
3
/23
/23: 4
4
/24
/24: 11
11
/26
/26: 2
2
/27
/27: 2
2
/28
/28: 2
2
/29
/29: 2
2
/30
/30: 2
2
/31
/31: 1
1

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
/39
/39: 2
2
/40
/40: 2
2
/41
/41: 2
2
/42
/42: 2
2
/43
/43: 2
2
/44
/44: 2
2
/45
/45: 2
2
/46
/46: 2
2
/47
/47: 2
2
/48
/48: 4
4

Geography

Where the space lands

CountryNamePrefixes
VNViet Nam62

Review

Flagged prefixes

11 of 62
PrefixFamilyAddressesCountryFlags
112.197.11.0/26IPv464VNToo specific
112.197.11.64/27IPv432VNToo specific
112.197.11.96/29IPv48VNToo specific
112.197.11.108/30IPv44VNToo specific
112.197.11.112/28IPv416VNToo specific
112.197.11.128/29IPv48VNToo specific
112.197.11.138/31IPv42VNToo specific
112.197.11.140/30IPv44VNToo specific
112.197.11.144/28IPv416VNToo specific
112.197.11.160/27IPv432VNToo specific
112.197.11.192/26IPv464VNToo specific

A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.

Inventory

All prefixes

62 total
PrefixFamilyAddressesCountryFlags
27.2.0.0/15IPv4131,072VN
112.197.0.0/22IPv41,024VN
112.197.4.0/22IPv41,024VN
112.197.8.0/23IPv4512VN
112.197.10.0/24IPv4256VN
112.197.11.0/26IPv464VNToo specific
112.197.11.64/27IPv432VNToo specific
112.197.11.96/29IPv48VNToo specific
112.197.11.108/30IPv44VNToo specific
112.197.11.112/28IPv416VNToo specific
112.197.11.128/29IPv48VNToo specific
112.197.11.138/31IPv42VNToo specific
112.197.11.140/30IPv44VNToo specific
112.197.11.144/28IPv416VNToo specific
112.197.11.160/27IPv432VNToo specific
112.197.11.192/26IPv464VNToo specific
112.197.12.0/23IPv4512VN
112.197.14.0/24IPv4256VN
112.197.15.0/24IPv4256VN
112.197.16.0/21IPv42,048VN
112.197.24.0/24IPv4256VN
112.197.25.0/24IPv4256VN
112.197.26.0/24IPv4256VN
112.197.27.0/24IPv4256VN
112.197.28.0/22IPv41,024VN
112.197.32.0/20IPv44,096VN
112.197.48.0/23IPv4512VN
112.197.50.0/24IPv4256VN
112.197.51.0/24IPv4256VN
112.197.52.0/23IPv4512VN
112.197.54.0/24IPv4256VN
112.197.55.0/24IPv4256VN
112.197.56.0/21IPv42,048VN
112.197.64.0/18IPv416,384VN
112.197.128.0/17IPv432,768VN
2403:e200::/44IPv6VN
2403:e200:10::/46IPv6VN
2403:e200:14::/46IPv6VN
2403:e200:18::/45IPv6VN
2403:e200:20::/43IPv6VN
2403:e200:40::/42IPv6VN
2403:e200:80::/41IPv6VN
2403:e200:100::/40IPv6VN
2403:e200:200::/39IPv6VN
2403:e200:400::/47IPv6VN
2403:e200:402::/48IPv6VN
2403:e200:403::/48IPv6VN
2403:e200:404::/48IPv6VN
2403:e200:405::/48IPv6VN
2403:e200:406::/47IPv6VN
2403:e200:408::/45IPv6VN
2403:e200:410::/44IPv6VN
2403:e200:420::/43IPv6VN
2403:e200:440::/42IPv6VN
2403:e200:480::/41IPv6VN
2403:e200:500::/40IPv6VN
2403:e200:600::/39IPv6VN
2403:e200:800::/37IPv6VN
2403:e200:1000::/36IPv6VN
2403:e200:2000::/35IPv6VN
2403:e200:4000::/34IPv6VN
2403:e200:8000::/33IPv6VN