asn.dev

Address space

AS11830 Instituto Costarricense de Electricidad y Telecom.

Residential APNIC

IPv4 prefixes 1,237 1.47M addresses
IPv6 prefixes 46
Most common size /24 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/16
/16: 1
1
/17
/17: 2
2
/18
/18: 6
6
/19
/19: 20
20
/20
/20: 59
59
/21
/21: 141
141
/22
/22: 260
260
/23
/23: 350
350
/24
/24: 398
398

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: 1
1
/30
/30: 1
1
/32
/32: 2
2
/33
/33: 2
2
/34
/34: 2
2
/35
/35: 2
2
/36
/36: 3
3
/37
/37: 1
1
/38
/38: 1
1
/39
/39: 1
1
/40
/40: 1
1
/41
/41: 1
1
/42
/42: 1
1
/45
/45: 4
4
/46
/46: 2
2
/47
/47: 9
9
/48
/48: 12
12

Geography

Where the space lands

CountryNamePrefixes
CRCosta Rica1,283