asn.dev

Address space

AS20278 NEXEON

Hosting ARIN

IPv4 prefixes 195 154K addresses
IPv6 prefixes 35
Most common size /24 IPv4
Flagged 18

Shape

IPv4 prefix sizes

All IPv4
/19
/19: 2
2
/20
/20: 9
9
/21
/21: 15
15
/22
/22: 25
25
/23
/23: 47
47
/24
/24: 79
79
/25
/25: 2
2
/26
/26: 2
2
/27
/27: 2
2
/28
/28: 2
2
/29
/29: 1
1
/30
/30: 3
3
/31
/31: 3
3
/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
/34
/34: 3
3
/36
/36: 2
2
/37
/37: 2
2
/38
/38: 2
2
/39
/39: 1
1
/40
/40: 3
3
/41
/41: 3
3
/42
/42: 3
3
/43
/43: 4
4
/44
/44: 2
2
/45
/45: 2
2
/46
/46: 2
2
/47
/47: 2
2
/48
/48: 4
4

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America230

Review

Flagged prefixes

18 of 230
PrefixFamilyAddressesCountryFlags
104.237.218.0/26IPv464USToo specific
104.237.218.64/30IPv44USToo specific
104.237.218.68/31IPv42USToo specific
104.237.218.71/32IPv41USToo specific
104.237.218.73/32IPv41USToo specific
104.237.218.74/31IPv42USToo specific
104.237.218.76/30IPv44USToo specific
104.237.218.80/28IPv416USToo specific
104.237.218.96/27IPv432USToo specific
104.237.218.128/25IPv4128USToo specific
216.107.152.0/25IPv4128USToo specific
216.107.152.128/26IPv464USToo specific
216.107.152.192/28IPv416USToo specific
216.107.152.208/29IPv48USToo specific
216.107.152.216/32IPv41USToo specific
216.107.152.218/31IPv42USToo specific
216.107.152.220/30IPv44USToo specific
216.107.152.224/27IPv432USToo specific

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