ResearchRouting table, RPKI, IRR & looking glass

AS7524 ITEC HANKYU HANSHIN CO.,LTD.

AS7524 (HANSHIN) is registered to ITEC HANKYU HANSHIN CO.,LTD. in JP. It originates 122 prefixes in the global routing table.

121
IPv4 prefixes
1
IPv6 prefixes
366,336
IPv4 addresses
0%
RPKI valid

Who holds AS7524

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

AS number
AS7524
Handle
HANSHIN
Organization
ITEC HANKYU HANSHIN CO.,LTD.
Country
JP
ASPA
None published

What AS7524 announces

Prefixes originated by AS7524 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
121
IPv6 prefixes
1
IPv4 addresses
366,336 (1,431 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
122
ROAs naming AS7524
0
With an IRR route object
118 96%

Announced prefixes

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

IPv4 (121)
27.127.128.0/1927.127.160.0/1927.127.160.0/2027.127.176.0/2061.115.208.0/2061.121.192.0/2261.121.196.0/2361.121.199.0/2461.121.201.0/2461.121.202.0/2361.121.204.0/22101.50.4.0/22103.2.52.0/22103.67.28.0/22111.67.128.0/19111.67.160.0/19111.67.160.0/20111.67.176.0/20119.63.160.0/19119.63.160.0/20119.63.176.0/20119.148.104.0/21125.3.200.0/21133.117.172.0/22133.155.0.0/17133.155.0.0/19133.155.32.0/19133.155.64.0/19133.155.96.0/19133.155.128.0/17133.155.128.0/19133.155.128.0/20133.155.144.0/20133.155.160.0/19133.155.192.0/19133.155.192.0/20133.155.208.0/20133.155.224.0/19133.155.224.0/20133.155.240.0/20133.226.49.0/24133.226.56.0/21133.226.58.0/24133.226.64.0/19133.226.129.0/24133.226.137.0/24133.226.138.0/23149.54.128.0/17149.54.128.0/19149.54.160.0/19149.54.160.0/20149.54.192.0/19149.54.224.0/19149.54.224.0/20149.54.240.0/20150.91.144.0/20150.91.248.0/21158.201.127.0/24158.201.208.0/20158.201.224.0/19158.201.245.0/24160.197.0.0/16160.197.0.0/19160.197.32.0/19160.197.64.0/19160.197.96.0/19160.197.128.0/19160.197.160.0/19160.197.192.0/19160.197.224.0/19192.76.254.0/24192.83.217.0/24192.83.218.0/24192.83.219.0/24192.84.71.0/24192.84.72.0/24192.84.73.0/24202.8.208.0/20202.8.208.0/21202.8.216.0/21202.208.88.0/21202.216.80.0/20202.216.80.0/21202.216.88.0/21202.223.28.0/22202.226.32.0/22203.133.192.0/19203.133.192.0/20203.133.192.0/21203.133.208.0/20203.133.224.0/20203.133.224.0/21203.133.232.0/21203.202.192.0/19203.202.192.0/20203.202.208.0/20210.1.160.0/19210.135.224.0/21210.155.228.0/22210.158.64.0/20210.158.64.0/21210.158.72.0/21210.171.0.0/20210.171.16.0/20211.125.192.0/20211.125.192.0/21211.125.200.0/21211.125.208.0/20211.125.208.0/21211.125.216.0/21213.18.0.0/17213.18.0.0/19213.18.32.0/19213.18.64.0/19213.18.96.0/19219.106.128.0/19219.106.128.0/20219.106.144.0/20220.208.32.0/19220.208.32.0/20
Show 1 more
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS7524 is reached through

The AS just before AS7524 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.