IPAS

IP prefix and autonomous system archive

AS4134

IPv4 prefixes
827
Unique IPv4 addresses
110,732,800
IPv6 prefixes
633
Unique IPv6 /48 equivalents
268,435,481

Route freshness

Age since last updateTotalIPv4IPv6Share
< 5 min494903.4%
5-15 min7610.5%
15-60 min182161.2%
1-6 h653653044.7%
6-24 h612061241.9%
1-3 d3300.2%
3-7 d191721.3%
7-30 d999726.8%
30-90 d0000.0%
> 90 d0000.0%

IPv4 CIDR distribution

/10
1   0.1%
/11
5   0.6%
/12
23   2.8%
/13
51   6.2%
/14
63   7.6%
/15
106   12.8%
/16
198   23.9%
/17
58   7.0%
/18
34   4.1%
/19
40   4.8%
/20
15   1.8%
/21
7   0.8%
/22
24   2.9%
/23
21   2.5%
/24
181   21.9%
Bar length uses logarithmic scale; values and percentages are exact.

IPv6 CIDR distribution

/20
1   0.2%
/24
1   0.2%
/28
7   1.1%
/29
39   6.2%
/30
207   32.7%
/31
55   8.7%
/32
128   20.2%
/33
58   9.2%
/34
10   1.6%
/36
18   2.8%
/40
23   3.6%
/41
1   0.2%
/44
34   5.4%
/48
51   8.1%
Bar length uses logarithmic scale; values and percentages are exact.

Unique space removes overlap between prefixes announced by the same ASN. Update range: 2026-08-19 18:50:04 to 2026-09-17 01:10:31.