asn.dev

Address space

AS17421 EMOME-NET Mobile Business Group

IPv4 prefixes 61 1.66M addresses
IPv6 prefixes 43
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/13
/13: 1
1
/14
/14: 2
2
/15
/15: 3
3
/17
/17: 3
3
/18
/18: 4
4
/19
/19: 1
1
/20
/20: 4
4
/21
/21: 4
4
/22
/22: 5
5
/23
/23: 14
14
/24
/24: 20
20

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
/24
/24: 1
1
/25
/25: 1
1
/26
/26: 1
1
/27
/27: 1
1
/28
/28: 1
1
/29
/29: 1
1
/30
/30: 1
1
/31
/31: 1
1
/32
/32: 1
1
/33
/33: 1
1
/34
/34: 1
1
/36
/36: 2
2
/37
/37: 2
2
/39
/39: 4
4
/40
/40: 4
4
/41
/41: 4
4
/42
/42: 4
4
/43
/43: 4
4
/44
/44: 8
8

Geography

Where the space lands

CountryNamePrefixes
TWTaiwan, Province of China104

Inventory

All prefixes

104 total
PrefixFamilyAddressesCountryFlags
42.70.0.0/15IPv4131,072TW
42.72.0.0/13IPv4524,288TW
111.70.0.0/18IPv416,384TW
111.71.0.0/17IPv432,768TW
111.71.128.0/18IPv416,384TW
111.71.193.0/24IPv4256TW
111.71.194.0/23IPv4512TW
111.71.196.0/23IPv4512TW
111.71.208.0/23IPv4512TW
111.71.212.0/22IPv41,024TW
111.71.216.0/23IPv4512TW
111.71.218.0/24IPv4256TW
111.71.220.0/22IPv41,024TW
111.71.225.0/24IPv4256TW
111.71.226.0/23IPv4512TW
111.71.228.0/23IPv4512TW
111.71.230.0/24IPv4256TW
111.71.240.0/24IPv4256TW
111.71.242.0/23IPv4512TW
111.71.248.0/24IPv4256TW
111.71.252.0/23IPv4512TW
111.71.254.0/24IPv4256TW
111.80.0.0/14IPv4262,144TW
114.136.0.0/15IPv4131,072TW
116.59.0.0/24IPv4256TW
116.59.2.0/24IPv4256TW
116.59.4.0/24IPv4256TW
116.59.6.0/24IPv4256TW
116.59.8.0/21IPv42,048TW
116.59.16.0/20IPv44,096TW
116.59.48.0/20IPv44,096TW
116.59.64.0/18IPv416,384TW
116.59.128.0/17IPv432,768TW
211.79.33.0/24IPv4256TW
211.79.34.0/23IPv4512TW
211.79.36.0/23IPv4512TW
211.79.38.0/24IPv4256TW
211.79.40.0/23IPv4512TW
211.79.42.0/24IPv4256TW
211.79.47.0/24IPv4256TW
221.120.0.0/20IPv44,096TW
221.120.19.0/24IPv4256TW
221.120.20.0/23IPv4512TW
221.120.23.0/24IPv4256TW
221.120.30.0/24IPv4256TW
221.120.32.0/23IPv4512TW
221.120.34.0/24IPv4256TW
221.120.36.0/23IPv4512TW
221.120.38.0/24IPv4256TW
221.120.40.0/21IPv42,048TW
221.120.48.0/22IPv41,024TW
221.120.56.0/22IPv41,024TW
221.120.72.0/21IPv42,048TW
221.120.80.0/22IPv41,024TW
223.136.0.0/14IPv4262,144TW
223.140.0.0/15IPv4131,072TW
223.143.0.0/17IPv432,768TW
223.143.128.0/18IPv416,384TW
223.143.192.0/19IPv48,192TW
223.143.224.0/20IPv44,096TW
223.143.240.0/21IPv42,048TW
2001:b400::/33IPv6—TW
2001:b400:8000::/34IPv6—TW
2001:b400:c000::/36IPv6—TW
2001:b400:d000::/39IPv6—TW
2001:b400:d200::/44IPv6—TW
2001:b400:d210::/44IPv6—TW
2001:b400:d220::/43IPv6—TW
2001:b400:d240::/42IPv6—TW
2001:b400:d280::/41IPv6—TW
2001:b400:d300::/40IPv6—TW
2001:b400:d400::/44IPv6—TW
2001:b400:d410::/44IPv6—TW
2001:b400:d420::/43IPv6—TW
2001:b400:d440::/42IPv6—TW
2001:b400:d480::/41IPv6—TW
2001:b400:d500::/40IPv6—TW
2001:b400:d600::/39IPv6—TW
2001:b400:d800::/37IPv6—TW
2001:b400:e000::/36IPv6—TW
2001:b400:f000::/39IPv6—TW
2001:b400:f200::/44IPv6—TW
2001:b400:f210::/44IPv6—TW
2001:b400:f220::/43IPv6—TW
2001:b400:f240::/42IPv6—TW
2001:b400:f280::/41IPv6—TW
2001:b400:f300::/40IPv6—TW
2001:b400:f400::/44IPv6—TW
2001:b400:f410::/44IPv6—TW
2001:b400:f420::/43IPv6—TW
2001:b400:f440::/42IPv6—TW
2001:b400:f480::/41IPv6—TW
2001:b400:f500::/40IPv6—TW
2001:b400:f600::/39IPv6—TW
2001:b400:f800::/37IPv6—TW
2001:b401::/32IPv6—TW
2001:b402::/31IPv6—TW
2001:b404::/30IPv6—TW
2001:b408::/29IPv6—TW
2001:b410::/28IPv6—TW
2001:b420::/27IPv6—TW
2001:b440::/26IPv6—TW
2001:b480::/25IPv6—TW
2001:b500::/24IPv6—TW