asn.dev

Address space

AS58540 CHINATELECOM-SHANDONG-JINAN-IDC Jinan,250000

IPv4 prefixes 45 84.99K addresses
IPv6 prefixes 33
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/18
/18: 1
1
/19
/19: 2
2
/20
/20: 7
7
/21
/21: 5
5
/22
/22: 5
5
/23
/23: 7
7
/24
/24: 18
18

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
/36
/36: 2
2
/37
/37: 2
2
/38
/38: 3
3
/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: 1
1
/47
/47: 3
3
/48
/48: 6
6

Geography

Where the space lands

CountryNamePrefixes
CNChina78

Inventory

All prefixes

78 total
PrefixFamilyAddressesCountryFlags
58.56.9.0/24IPv4256CN
58.56.66.0/24IPv4256CN
58.56.108.0/24IPv4256CN
58.56.110.0/23IPv4512CN
58.57.102.0/24IPv4256CN
58.57.117.0/24IPv4256CN
58.57.119.0/24IPv4256CN
58.57.120.0/24IPv4256CN
58.58.110.0/24IPv4256CN
58.59.1.0/24IPv4256CN
58.59.8.0/24IPv4256CN
58.59.18.0/24IPv4256CN
103.37.12.0/22IPv41,024CN
117.73.252.0/22IPv41,024CN
140.249.64.0/19IPv48,192CN
140.249.96.0/21IPv42,048CN
140.249.104.0/22IPv41,024CN
140.249.108.0/24IPv4256CN
140.249.109.0/24IPv4256CN
140.249.110.0/23IPv4512CN
140.249.112.0/20IPv44,096CN
150.138.192.0/18IPv416,384CN
150.139.224.0/20IPv44,096CN
150.139.240.0/21IPv42,048CN
150.139.248.0/23IPv4512CN
150.139.250.0/24IPv4256CN
150.139.251.0/24IPv4256CN
150.139.252.0/22IPv41,024CN
180.76.198.0/23IPv4512CN
182.40.16.0/20IPv44,096CN
182.40.48.0/20IPv44,096CN
182.40.64.0/20IPv44,096CN
182.40.88.0/21IPv42,048CN
182.40.112.0/20IPv44,096CN
182.40.128.0/19IPv48,192CN
182.40.168.0/21IPv42,048CN
182.40.176.0/21IPv42,048CN
182.40.224.0/20IPv44,096CN
182.61.128.0/23IPv4512CN
182.61.192.0/22IPv41,024CN
222.173.50.0/23IPv4512CN
222.173.52.0/24IPv4256CN
222.175.101.0/24IPv4256CN
222.175.102.0/24IPv4256CN
222.175.136.0/23IPv4512CN
240e:945:4000::/38IPv6—CN
240e:946::/46IPv6—CN
240e:946:4::/47IPv6—CN
240e:946:6::/47IPv6—CN
240e:946:8::/45IPv6—CN
240e:946:10::/44IPv6—CN
240e:946:20::/43IPv6—CN
240e:946:40::/42IPv6—CN
240e:946:80::/41IPv6—CN
240e:946:100::/40IPv6—CN
240e:946:200::/39IPv6—CN
240e:946:400::/38IPv6—CN
240e:946:800::/37IPv6—CN
240e:946:1000::/36IPv6—CN
240e:946:2000::/36IPv6—CN
240e:946:3000::/48IPv6—CN
240e:946:3001::/48IPv6—CN
240e:946:3002::/47IPv6—CN
240e:946:3004::/48IPv6—CN
240e:946:3005::/48IPv6—CN
240e:946:3006::/48IPv6—CN
240e:946:3007::/48IPv6—CN
240e:946:3008::/45IPv6—CN
240e:946:3010::/44IPv6—CN
240e:946:3020::/43IPv6—CN
240e:946:3040::/42IPv6—CN
240e:946:3080::/41IPv6—CN
240e:946:3100::/40IPv6—CN
240e:946:3200::/39IPv6—CN
240e:946:3400::/38IPv6—CN
240e:946:3800::/37IPv6—CN
240e:946:4000::/34IPv6—CN
240e:946:8000::/33IPv6—CN