asn.dev

Address space

AS24768 ALMOUROLTEC

Hosting RIPE Content

IPv4 prefixes 34 30.46K addresses
IPv6 prefixes 33
Most common size /22 IPv4
Flagged 17

Shape

IPv4 prefix sizes

All IPv4
/20
/20: 1
1
/21
/21: 4
4
/22
/22: 12
12
/23
/23: 6
6
/24
/24: 11
11

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
/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: 1
1
/45
/45: 1
1
/46
/46: 1
1
/47
/47: 1
1
/48
/48: 1
1
/49
/49: 1
1
/50
/50: 1
1
/51
/51: 1
1
/52
/52: 1
1
/53
/53: 1
1
/54
/54: 1
1
/55
/55: 1
1
/56
/56: 1
1
/57
/57: 1
1
/58
/58: 1
1
/59
/59: 1
1
/60
/60: 1
1
/61
/61: 1
1
/62
/62: 1
1
/63
/63: 1
1
/64
/64: 2
2

Geography

Where the space lands

CountryNamePrefixes
PTPortugal67

Review

Flagged prefixes

17 of 67
PrefixFamilyAddressesCountryFlags
2a00:1650::/52IPv6/52PTToo specific
2a00:1650:0:1000::/64IPv6/64PTToo specific
2a00:1650:0:1001::/64IPv6/64PTToo specific
2a00:1650:0:1002::/63IPv6/63PTToo specific
2a00:1650:0:1004::/62IPv6/62PTToo specific
2a00:1650:0:1008::/61IPv6/61PTToo specific
2a00:1650:0:1010::/60IPv6/60PTToo specific
2a00:1650:0:1020::/59IPv6/59PTToo specific
2a00:1650:0:1040::/58IPv6/58PTToo specific
2a00:1650:0:1080::/57IPv6/57PTToo specific
2a00:1650:0:1100::/56IPv6/56PTToo specific
2a00:1650:0:1200::/55IPv6/55PTToo specific
2a00:1650:0:1400::/54IPv6/54PTToo specific
2a00:1650:0:1800::/53IPv6/53PTToo specific
2a00:1650:0:2000::/51IPv6/51PTToo specific
2a00:1650:0:4000::/50IPv6/50PTToo specific
2a00:1650:0:8000::/49IPv6/49PTToo specific

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