ResearchRouting table, RPKI, IRR & looking glass

AS34010 Yahoo-UK Limited

AS34010 (YAHOO-IRD) is registered to Yahoo-UK Limited in GB. It originates 52 prefixes in the global routing table.

45
IPv4 prefixes
7
IPv6 prefixes
30,976
IPv4 addresses
0%
RPKI valid
Registration

Who holds AS34010

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

AS number
AS34010
Handle
YAHOO-IRD
Organization
Yahoo-UK Limited
Country
GB
ASPA
None published
Routing

What AS34010 announces

Prefixes originated by AS34010 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
45
IPv6 prefixes
7
IPv4 addresses
30,976 (121 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
52
ROAs naming AS34010
0
With an IRR route object
50 96%
Prefixes

Announced prefixes

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

IPv4 (45)
46.228.32.0/2146.228.40.0/2177.238.160.0/2277.238.160.0/2477.238.161.0/2477.238.176.0/2277.238.184.0/2277.238.185.0/2477.238.188.0/2287.248.96.0/2187.248.98.0/2487.248.100.0/2487.248.101.0/2487.248.102.0/2487.248.103.0/2487.248.108.0/2387.248.110.0/2487.248.120.0/21188.125.64.0/21188.125.66.0/23188.125.68.0/23188.125.72.0/22188.125.72.0/24188.125.73.0/24188.125.76.0/22188.125.80.0/21188.125.80.0/24188.125.82.0/24212.82.96.0/22212.82.100.0/22212.82.100.0/24212.82.101.0/24212.82.104.0/21212.82.106.0/24212.82.108.0/24212.82.109.0/24217.12.2.0/23217.12.4.0/22217.12.8.0/22217.12.12.0/22217.12.15.0/24217.146.176.0/21217.146.184.0/21217.146.187.0/24217.146.190.0/24
IPv6 (7)
2a00:1288:110::/462a00:1288:110::/482a00:1288:111::/482a00:1288:1a8::/462a00:1288:1a8::/482a00:1288:ef6a::/482a00:1288:ef98::/48

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS34010 is reached through

The AS just before AS34010 in the paths our looking glass collectors hold, for 52 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS10310 YAHOO-1 52
IRR

Routing registry objects

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

Sourceas-nameMaintained by
RIPEYAHOO-IRDRIPE-NCC-END-MNT, YAHOO-MNT

Route objects with origin AS34010: RADB 56 · RIPE 8

as-sets that list AS34010 (5)
AS-LEVEL3-CUSTOMERS-EUAS-LEVEL3-ORIGINS-EUAS-YAHOOAS-YAHOOEUAS51202:AS-ALL
Tools

Check AS34010 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup