IPAS

IP prefix and autonomous system archive

AS749

IPv4 prefixes
3,133
Unique IPv4 addresses
223,899,392
IPv6 prefixes
0
Unique IPv6 /48 equivalents
0

Route freshness

Age since last updateTotalIPv4IPv6Share
< 5 min0000.0%
5-15 min0000.0%
15-60 min0000.0%
1-6 h3,1333,1330100.0%
6-24 h0000.0%
1-3 d0000.0%
3-7 d0000.0%
7-30 d0000.0%
30-90 d0000.0%
> 90 d0000.0%

IPv4 CIDR distribution

/8
9   0.3%
/9
2   0.1%
/10
1   0.0%
/11
4   0.1%
/12
6   0.2%
/13
12   0.4%
/14
27   0.9%
/15
58   1.9%
/16
202   6.4%
/17
56   1.8%
/18
100   3.2%
/19
113   3.6%
/20
186   5.9%
/21
254   8.1%
/22
331   10.6%
/23
524   16.7%
/24
1,248   39.8%
Bar length uses logarithmic scale; values and percentages are exact.

Unique space removes overlap between prefixes announced by the same ASN. Update range: 2026-09-17 00:08:34 to 2026-09-17 00:08:36.