asn.dev

Address space

AS21497 UMC-AS

IPv4 prefixes 61 549K addresses
IPv6 prefixes 1
Most common size /22 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/16
/16: 5
5
/17
/17: 3
3
/18
/18: 3
3
/19
/19: 1
1
/20
/20: 7
7
/21
/21: 7
7
/22
/22: 15
15
/23
/23: 8
8
/24
/24: 12
12

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
/32
/32: 1
1

Geography

Where the space lands

CountryNamePrefixes
UAUkraine62

Inventory

All prefixes

62 total
PrefixFamilyAddressesCountryFlags
31.12.128.0/17IPv432,768UA
31.144.0.0/16IPv465,536UA
46.133.0.0/16IPv465,536UA
62.221.52.0/24IPv4256UA
77.52.0.0/20IPv44,096UA
77.52.16.0/21IPv42,048UA
77.52.24.0/22IPv41,024UA
77.52.29.0/24IPv4256UA
77.52.30.0/23IPv4512UA
77.52.32.0/19IPv48,192UA
77.52.64.0/18IPv416,384UA
77.52.128.0/17IPv432,768UA
77.239.160.0/21IPv42,048UA
78.111.220.0/22IPv41,024UA
80.255.64.0/20IPv44,096UA
81.95.176.0/21IPv42,048UA
81.95.184.0/23IPv4512UA
81.95.188.0/22IPv41,024UA
85.114.192.0/20IPv44,096UA
88.214.64.0/18IPv416,384UA
89.105.224.0/21IPv42,048UA
89.105.236.0/22IPv41,024UA
89.105.240.0/22IPv41,024UA
89.105.244.0/23IPv4512UA
89.105.249.0/24IPv4256UA
89.105.250.0/23IPv4512UA
89.105.252.0/22IPv41,024UA
89.209.0.0/16IPv465,536UA
93.127.1.0/24IPv4256UA
93.127.64.0/18IPv416,384UA
93.178.192.0/21IPv42,048UA
93.178.200.0/22IPv41,024UA
93.178.209.0/24IPv4256UA
93.178.212.0/22IPv41,024UA
93.178.224.0/22IPv41,024UA
93.178.228.0/23IPv4512UA
93.178.237.0/24IPv4256UA
93.178.240.0/22IPv41,024UA
93.178.248.0/22IPv41,024UA
95.109.128.0/17IPv432,768UA
128.124.0.0/16IPv465,536UA
178.133.0.0/16IPv465,536UA
178.136.0.0/20IPv44,096UA
178.136.28.0/22IPv41,024UA
178.136.32.0/22IPv41,024UA
178.136.40.0/21IPv42,048UA
178.136.56.0/21IPv42,048UA
178.136.64.0/22IPv41,024UA
178.136.69.0/24IPv4256UA
178.136.73.0/24IPv4256UA
178.136.96.0/20IPv44,096UA
178.136.132.0/24IPv4256UA
178.136.191.0/24IPv4256UA
195.248.172.0/23IPv4512UA
213.130.24.0/23IPv4512UA
213.154.192.0/22IPv41,024UA
213.154.202.0/24IPv4256UA
213.186.203.0/24IPv4256UA
213.186.204.0/23IPv4512UA
213.186.208.0/20IPv44,096UA
217.24.160.0/20IPv44,096UA
2a00:f50::/32IPv6UA