ResearchRouting table, RPKI, IRR & looking glass

AS43515 Google Ireland Limited

AS43515 (YOUTUBE) is registered to Google Ireland Limited in IE. It originates 158 prefixes in the global routing table.

134
IPv4 prefixes
24
IPv6 prefixes
751,104
IPv4 addresses
100%
RPKI valid

Who holds AS43515

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

AS number
AS43515
Handle
YOUTUBE
Organization
Google Ireland Limited
Country
IE
ASPA
None published

What AS43515 announces

Prefixes originated by AS43515 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
134
IPv6 prefixes
24
IPv4 addresses
751,104 (2,934 /24s)
RPKI valid
158 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS43515
331
With an IRR route object
158 100%

Announced prefixes

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

IPv4 (134)
34.0.48.0/2034.0.128.0/1934.0.224.0/2434.0.225.0/2434.0.226.0/2434.0.228.0/2434.0.229.0/2434.0.230.0/2434.0.232.0/2434.0.233.0/2434.0.235.0/2434.1.0.0/2034.1.16.0/2034.1.65.0/2434.1.66.0/2434.1.68.0/2434.1.69.0/2434.1.70.0/2434.1.71.0/2434.1.72.0/2434.1.73.0/2434.1.74.0/2434.1.75.0/2434.1.78.0/2434.1.81.0/2434.1.92.0/2434.1.93.0/2434.1.98.0/2434.1.100.0/2434.1.102.0/2434.1.109.0/2434.1.160.0/2034.1.224.0/1934.2.32.0/2034.2.64.0/2234.2.68.0/2334.2.70.0/2334.2.76.0/2334.2.78.0/2334.2.80.0/2334.2.82.0/2334.2.84.0/2434.2.86.0/2334.2.88.0/2334.2.96.0/2034.2.112.0/2434.2.113.0/2434.2.118.0/2334.2.120.0/2234.2.124.0/2234.3.16.0/2334.3.18.0/2334.3.20.0/2234.3.28.0/2234.3.48.0/2234.3.52.0/2234.3.56.0/2234.3.60.0/2234.3.76.0/2234.3.80.0/2034.4.16.0/2234.4.20.0/2234.4.28.0/2234.4.32.0/2034.4.48.0/2034.4.80.0/2034.4.96.0/2234.4.100.0/2434.4.102.0/2334.4.192.0/2434.112.0.0/1634.113.0.0/1634.190.112.0/2134.190.120.0/2134.190.136.0/2134.190.144.0/2134.190.152.0/2134.190.176.0/2134.190.240.0/2134.190.248.0/2134.191.0.0/2134.191.8.0/2134.191.16.0/2134.191.24.0/2134.191.32.0/2134.191.40.0/2134.191.56.0/2134.191.64.0/2134.191.72.0/2134.191.80.0/2134.191.88.0/2135.206.0.0/2435.206.1.0/2435.206.5.0/2435.206.6.0/2435.206.7.0/2435.206.9.0/2435.206.10.0/2335.206.32.0/1935.206.64.0/1835.206.128.0/1835.207.0.0/1835.207.64.0/1835.207.128.0/1835.208.0.0/1535.210.0.0/1635.211.0.0/1635.212.0.0/1735.214.0.0/1735.215.64.0/1835.217.64.0/1835.219.128.0/1864.15.112.0/20104.237.160.0/19152.65.210.0/24152.65.211.0/24152.65.222.0/24152.65.223.0/24152.65.224.0/24152.65.232.0/24
Show 14 more
IPv6 (24)

RPKI valid   RPKI invalid   no ROA covers it

Who AS43515 is reached through

The AS just before AS43515 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.