asn.dev

Address space

AS680 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Unclassified RIPE Educational/Research

IPv4 prefixes 385 7.68M addresses
IPv6 prefixes 155
Most common size /24 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/15
/15: 15
15
/16
/16: 77
77
/17
/17: 6
6
/18
/18: 10
10
/19
/19: 9
9
/20
/20: 15
15
/21
/21: 27
27
/22
/22: 53
53
/23
/23: 56
56
/24
/24: 117
117

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
/29
/29: 9
9
/30
/30: 1
1
/32
/32: 2
2
/33
/33: 2
2
/34
/34: 1
1
/35
/35: 2
2
/36
/36: 2
2
/37
/37: 4
4
/38
/38: 7
7
/39
/39: 9
9
/40
/40: 9
9
/41
/41: 8
8
/42
/42: 9
9
/43
/43: 7
7
/44
/44: 6
6
/45
/45: 16
16
/46
/46: 10
10
/47
/47: 24
24
/48
/48: 27
27

Geography

Where the space lands

CountryNamePrefixes
DEGermany540