ResearchRouting table, RPKI, IRR & looking glass

AS36874 Cybersmart

AS36874 is registered to Cybersmart in ZA. It originates 129 prefixes in the global routing table.

128
IPv4 prefixes
1
IPv6 prefixes
143,360
IPv4 addresses
100%
RPKI valid

Who holds AS36874

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS36874
Handle
Cybersmart
Organization
Cybersmart
Country
ZA
ASPA
None published

What AS36874 announces

Prefixes originated by AS36874 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
128
IPv6 prefixes
1
IPv4 addresses
143,360 (560 /24s)
RPKI valid
129 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS36874
6
With an IRR route object
19 14%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (128)
41.177.0.0/1641.177.0.0/1741.177.0.0/1841.177.29.0/2441.177.30.0/2441.177.31.0/2441.177.64.0/1841.177.128.0/1741.177.128.0/1841.177.192.0/18105.233.0.0/16105.233.0.0/17105.233.0.0/19105.233.2.0/23105.233.4.0/23105.233.8.0/23105.233.10.0/23105.233.12.0/23105.233.15.0/24105.233.16.0/24105.233.17.0/24105.233.18.0/24105.233.20.0/24105.233.21.0/24105.233.24.0/24105.233.25.0/24105.233.28.0/24105.233.32.0/19105.233.45.0/24105.233.47.0/24105.233.48.0/22105.233.52.0/24105.233.53.0/24105.233.56.0/22105.233.60.0/22105.233.64.0/19105.233.64.0/22105.233.69.0/24105.233.70.0/24105.233.72.0/22105.233.72.0/24105.233.73.0/24105.233.75.0/24105.233.76.0/22105.233.80.0/22105.233.84.0/24105.233.86.0/23105.233.88.0/22105.233.92.0/22105.233.96.0/19105.233.100.0/22105.233.104.0/22105.233.112.0/22105.233.124.0/22105.233.128.0/17105.233.128.0/19105.233.130.0/23105.233.132.0/22105.233.136.0/22105.233.140.0/22105.233.144.0/22105.233.148.0/22105.233.152.0/22105.233.156.0/23105.233.159.0/24105.233.160.0/19105.233.164.0/22105.233.168.0/22105.233.172.0/22105.233.176.0/22105.233.180.0/22105.233.184.0/22105.233.188.0/24105.233.189.0/24105.233.192.0/22105.233.224.0/19105.233.224.0/24105.233.227.0/24105.233.228.0/22105.233.232.0/24105.233.233.0/24105.233.235.0/24105.233.236.0/22105.233.240.0/22105.233.244.0/24105.233.246.0/24105.233.247.0/24105.233.248.0/24105.233.249.0/24196.22.240.0/20196.22.240.0/21196.22.240.0/24196.22.244.0/24196.22.248.0/21196.22.248.0/22196.22.248.0/24196.22.252.0/24196.22.253.0/24196.22.254.0/23196.41.96.0/19196.41.96.0/20196.41.98.0/24196.41.99.0/24196.41.100.0/23196.41.102.0/24196.41.103.0/24196.41.104.0/24196.41.105.0/24196.41.106.0/24196.41.107.0/24196.41.108.0/24196.41.109.0/24196.41.110.0/24196.41.111.0/24196.41.112.0/20196.41.112.0/24196.41.113.0/24196.41.114.0/24196.41.115.0/24196.41.117.0/24
Show 8 more
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS36874 is reached through

The AS just before AS36874 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.