asn.dev

Address space

AS38930 FIBERRING Amsterdam, Netherlands

IPv4 prefixes 8 9.73K addresses
IPv6 prefixes 13
Most common size /22 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/20
/20: 1
1
/21
/21: 1
1
/22
/22: 2
2
/23
/23: 2
2
/24
/24: 2
2

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: 2
2

Geography

Where the space lands

CountryNamePrefixes
NLNetherlands21

Inventory

All prefixes

21 total
PrefixFamilyAddressesCountryFlags
87.255.32.0/23IPv4512NL
87.255.34.0/23IPv4512NL
87.255.36.0/22IPv41,024NL
87.255.40.0/21IPv42,048NL
87.255.48.0/20IPv44,096NL
185.175.4.0/22IPv41,024NL
217.194.16.0/24IPv4256NL
217.194.20.0/24IPv4256NL
2a00:ec8::/37IPv6—NL
2a00:ec8:800::/38IPv6—NL
2a00:ec8:c00::/44IPv6—NL
2a00:ec8:c10::/44IPv6—NL
2a00:ec8:c20::/43IPv6—NL
2a00:ec8:c40::/42IPv6—NL
2a00:ec8:c80::/41IPv6—NL
2a00:ec8:d00::/40IPv6—NL
2a00:ec8:e00::/39IPv6—NL
2a00:ec8:1000::/36IPv6—NL
2a00:ec8:2000::/35IPv6—NL
2a00:ec8:4000::/34IPv6—NL
2a00:ec8:8000::/33IPv6—NL