asn.dev

Address space

AS24088 HTCHCMC-AS-VN Hanoi Telecom Joint Stock Company - HCMC Branch

Residential ARIN

IPv4 prefixes 35 20.99K addresses
IPv6 prefixes 4
Most common size /22 IPv4
Flagged 17

Shape

IPv4 prefix sizes

All IPv4
/20
/20: 1
1
/21
/21: 2
2
/22
/22: 10
10
/23
/23: 4
4
/24
/24: 1
1
/26
/26: 2
2
/27
/27: 2
2
/28
/28: 1
1
/29
/29: 3
3
/30
/30: 2
2
/31
/31: 4
4
/32
/32: 3
3

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

IPv6 prefix sizes

All IPv6
/48
/48: 4
4

Geography

Where the space lands

CountryNamePrefixes
VNViet Nam39

Review

Flagged prefixes

17 of 39
PrefixFamilyAddressesCountryFlags
202.60.104.0/29IPv48VNToo specific
202.60.104.8/30IPv44VNToo specific
202.60.104.13/32IPv41VNToo specific
202.60.104.14/31IPv42VNToo specific
202.60.104.16/32IPv41VNToo specific
202.60.104.18/31IPv42VNToo specific
202.60.104.20/30IPv44VNToo specific
202.60.104.24/29IPv48VNToo specific
202.60.104.32/27IPv432VNToo specific
202.60.104.64/26IPv464VNToo specific
202.60.104.128/26IPv464VNToo specific
202.60.104.192/27IPv432VNToo specific
202.60.104.224/28IPv416VNToo specific
202.60.104.240/29IPv48VNToo specific
202.60.104.250/31IPv42VNToo specific
202.60.104.252/32IPv41VNToo specific
202.60.104.254/31IPv42VNToo specific

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