ResearchRouting table, RPKI, IRR & looking glass

AS133159 Mammoth Media Pty Ltd

AS133159 (MAMMOTHMEDIA-AS-AP) is registered to Mammoth Media Pty Ltd in AU. It originates 60 prefixes in the global routing table.

38
IPv4 prefixes
22
IPv6 prefixes
21,248
IPv4 addresses
83%
RPKI valid
Registration

Who holds AS133159

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

AS number
AS133159
Handle
MAMMOTHMEDIA-AS-AP
Organization
Mammoth Media Pty Ltd
Country
AU
ASPA
None published
Routing

What AS133159 announces

Prefixes originated by AS133159 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
38
IPv6 prefixes
22
IPv4 addresses
21,248 (83 /24s)
RPKI valid
50 83%
RPKI invalid
0
RPKI not found
10
ROAs naming AS133159
48
With an IRR route object
58 96%
Prefixes

Announced prefixes

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

IPv4 (38)
43.224.180.0/2243.229.60.0/2244.30.125.0/2444.31.48.0/2445.124.52.0/2266.226.144.0/22103.1.184.0/22103.4.234.0/23103.16.128.0/22103.17.56.0/24103.17.57.0/24103.18.57.0/24103.100.36.0/22103.100.36.0/23103.100.38.0/23103.230.156.0/23103.230.158.0/23103.236.162.0/23103.249.236.0/22110.232.112.0/22112.213.32.0/21112.213.36.0/24119.42.52.0/23119.42.54.0/23150.107.72.0/22150.107.75.0/24162.4.251.0/24175.45.180.0/23175.45.182.0/23175.45.183.0/24203.18.30.0/24203.25.132.0/24203.25.238.0/24203.29.240.0/22203.56.35.0/24203.56.205.0/24203.57.50.0/23203.57.114.0/23
IPv6 (22)
2404:9400::/482404:9400:1::/482404:9400:2::/482404:9400:3::/482404:9400:4::/482404:9400:5::/482404:9400:6::/482404:9400:e::/482404:9400:f::/482404:9400:101::/482404:9400:102::/482404:9400:103::/482404:9400:104::/482404:9400:105::/482404:9400:106::/482404:9400:1000::/362404:9400:2000::/362404:9400:3000::/362404:9400:4000::/362404:9400:5000::/362404:9400:6000::/362404:9400:e000::/36

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS133159 is reached through

The AS just before AS133159 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.

AS38195 SUPERLOOP-AS-AP 60AS174 COGENT-174 1
IRR

Routing registry objects

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

Sourceas-nameMaintained by
APNICMAMMOTHMEDIA-AS-APAPNIC-HM

Route objects with origin AS133159: APNIC 67 · RADB 37

as-sets that list AS133159 (18)
AS-17498AS-COLO-AU-TRANSITAS-MAMMOTHMEDIAAS-MEGAPORT-RS-BNEAS-MEGAPORT-RS-MELAS-MEGAPORT-RS-PERAS-MEGAPORT-RS-SINAS-MEGAPORT-RS-SYDAS-SUPERLOOP-CUSTAS137409:AS-ALLAS17498:AS-CUSTOMERSAS7545:AS-TPGN-CUSTOMERSAS7606:AS-NSW-IXAS7606:AS-QLD-IXAS7606:AS-SA-IXAS7606:AS-VIC-IXAS7606:AS-WA-IXAS9033:AS-MEGAPORT-RS-ADL
Tools

Check AS133159 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup