IPAS

IP prefix and autonomous system archive

AS12479

IPv4 prefixes
7,149
Unique IPv4 addresses
7,007,488
IPv6 prefixes
1,544
Unique IPv6 /48 equivalents
1,122,304

Route freshness

Age since last updateTotalIPv4IPv6Share
< 5 min4400.0%
5-15 min6,0236,023069.3%
15-60 min1,003996711.5%
1-6 h1,52491,51517.5%
6-24 h10370.1%
1-3 d11470.1%
3-7 d5320.1%
7-30 d11310761.3%
30-90 d0000.0%
> 90 d0000.0%

IPv4 CIDR distribution

/12
2   0.0%
/14
3   0.0%
/15
2   0.0%
/16
54   0.8%
/17
30   0.4%
/18
9   0.1%
/19
176   2.5%
/20
312   4.4%
/21
384   5.4%
/22
1,960   27.4%
/23
1,395   19.5%
/24
2,822   39.5%
Bar length uses logarithmic scale; values and percentages are exact.

IPv6 CIDR distribution

/28
1   0.1%
/29
2   0.1%
/31
4   0.3%
/33
1   0.1%
/34
1   0.1%
/35
2   0.1%
/37
4   0.3%
/40
94   6.1%
/42
420   27.2%
/44
1,014   65.7%
/48
1   0.1%
Bar length uses logarithmic scale; values and percentages are exact.

Unique space removes overlap between prefixes announced by the same ASN. Update range: 2026-08-25 07:10:07 to 2026-09-17 01:07:48.