asn.dev

Address space

AS45250 VOCOM-AP-AS Vocom International Telecommunications AP Area

IPv4 prefixes 60 9.98K addresses
IPv6 prefixes 17
Most common size /24 IPv4
Flagged 36

Shape

Prefix sizes

IPv4
/22
/22: 2
2
/23
/23: 5
5
/24
/24: 17
17
/25
/25: 4
4
/26
/26: 4
4
/27
/27: 4
4
/28
/28: 4
4
/29
/29: 4
4
/30
/30: 4
4
/31
/31: 4
4
/32
/32: 8
8

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
/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: 2
2
/48
/48: 1
1

Geography

Where the space lands

CountryNamePrefixes
TWTaiwan, Province of China77

Review

Flagged prefixes

36 of 77
PrefixFamilyAddressesCountryFlags
114.199.67.0/32IPv41TWToo specific
114.199.67.1/32IPv41TWToo specific
114.199.67.2/31IPv42TWToo specific
114.199.67.4/30IPv44TWToo specific
114.199.67.8/29IPv48TWToo specific
114.199.67.16/28IPv416TWToo specific
114.199.67.32/27IPv432TWToo specific
114.199.67.64/26IPv464TWToo specific
114.199.67.128/25IPv4128TWToo specific
114.199.73.0/32IPv41TWToo specific
114.199.73.1/32IPv41TWToo specific
114.199.73.2/31IPv42TWToo specific
114.199.73.4/30IPv44TWToo specific
114.199.73.8/29IPv48TWToo specific
114.199.73.16/28IPv416TWToo specific
114.199.73.32/27IPv432TWToo specific
114.199.73.64/26IPv464TWToo specific
114.199.73.128/25IPv4128TWToo specific
114.199.75.0/32IPv41TWToo specific
114.199.75.1/32IPv41TWToo specific
114.199.75.2/31IPv42TWToo specific
114.199.75.4/30IPv44TWToo specific
114.199.75.8/29IPv48TWToo specific
114.199.75.16/28IPv416TWToo specific
114.199.75.32/27IPv432TWToo specific
114.199.75.64/26IPv464TWToo specific
114.199.75.128/25IPv4128TWToo specific
114.199.77.0/32IPv41TWToo specific
114.199.77.1/32IPv41TWToo specific
114.199.77.2/31IPv42TWToo specific
114.199.77.4/30IPv44TWToo specific
114.199.77.8/29IPv48TWToo specific
114.199.77.16/28IPv416TWToo specific
114.199.77.32/27IPv432TWToo specific
114.199.77.64/26IPv464TWToo specific
114.199.77.128/25IPv4128TWToo 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

77 total
PrefixFamilyAddressesCountryFlags
38.70.77.0/24IPv4256TW
38.150.64.0/23IPv4512TW
38.150.66.0/24IPv4256TW
38.150.69.0/24IPv4256TW
38.150.71.0/24IPv4256TW
45.135.46.0/24IPv4256TW
103.40.77.0/24IPv4256TW
103.75.78.0/23IPv4512TW
103.183.247.0/24IPv4256TW
114.199.64.0/23IPv4512TW
114.199.66.0/24IPv4256TW
114.199.67.0/32IPv41TWToo specific
114.199.67.1/32IPv41TWToo specific
114.199.67.2/31IPv42TWToo specific
114.199.67.4/30IPv44TWToo specific
114.199.67.8/29IPv48TWToo specific
114.199.67.16/28IPv416TWToo specific
114.199.67.32/27IPv432TWToo specific
114.199.67.64/26IPv464TWToo specific
114.199.67.128/25IPv4128TWToo specific
114.199.68.0/22IPv41,024TW
114.199.72.0/24IPv4256TW
114.199.73.0/32IPv41TWToo specific
114.199.73.1/32IPv41TWToo specific
114.199.73.2/31IPv42TWToo specific
114.199.73.4/30IPv44TWToo specific
114.199.73.8/29IPv48TWToo specific
114.199.73.16/28IPv416TWToo specific
114.199.73.32/27IPv432TWToo specific
114.199.73.64/26IPv464TWToo specific
114.199.73.128/25IPv4128TWToo specific
114.199.74.0/24IPv4256TW
114.199.75.0/32IPv41TWToo specific
114.199.75.1/32IPv41TWToo specific
114.199.75.2/31IPv42TWToo specific
114.199.75.4/30IPv44TWToo specific
114.199.75.8/29IPv48TWToo specific
114.199.75.16/28IPv416TWToo specific
114.199.75.32/27IPv432TWToo specific
114.199.75.64/26IPv464TWToo specific
114.199.75.128/25IPv4128TWToo specific
114.199.76.0/24IPv4256TW
114.199.77.0/32IPv41TWToo specific
114.199.77.1/32IPv41TWToo specific
114.199.77.2/31IPv42TWToo specific
114.199.77.4/30IPv44TWToo specific
114.199.77.8/29IPv48TWToo specific
114.199.77.16/28IPv416TWToo specific
114.199.77.32/27IPv432TWToo specific
114.199.77.64/26IPv464TWToo specific
114.199.77.128/25IPv4128TWToo specific
114.199.78.0/23IPv4512TW
149.127.213.0/24IPv4256TW
193.5.25.0/24IPv4256TW
203.81.177.0/24IPv4256TW
203.81.179.0/24IPv4256TW
203.91.93.0/24IPv4256TW
203.91.95.0/24IPv4256TW
208.90.120.0/23IPv4512TW
220.232.180.0/22IPv41,024TW
2406:e300::/46IPv6TW
2406:e300:5::/48IPv6TW
2406:e300:6::/47IPv6TW
2406:e300:8::/45IPv6TW
2406:e300:10::/44IPv6TW
2406:e300:20::/43IPv6TW
2406:e300:40::/42IPv6TW
2406:e300:80::/41IPv6TW
2406:e300:100::/40IPv6TW
2406:e300:200::/39IPv6TW
2406:e300:400::/38IPv6TW
2406:e300:800::/37IPv6TW
2406:e300:1000::/36IPv6TW
2406:e300:2000::/35IPv6TW
2406:e300:4000::/34IPv6TW
2406:e300:8000::/33IPv6TW
2602:fd55::/47IPv6TW