ResearchRouting table, RPKI, IRR & looking glass

AS31638 Lepida S.c.p.A.

AS31638 (ASN-LEPIDA) is registered to Lepida S.c.p.A. in IT. It originates 113 prefixes in the global routing table.

111
IPv4 prefixes
2
IPv6 prefixes
80,384
IPv4 addresses
91%
RPKI valid

Who holds AS31638

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

AS number
AS31638
Handle
ASN-LEPIDA
Organization
Lepida S.c.p.A.
Country
IT
ASPA
None published

What AS31638 announces

Prefixes originated by AS31638 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
111
IPv6 prefixes
2
IPv4 addresses
80,384 (314 /24s)
RPKI valid
103 91%
RPKI invalid
0
RPKI not found
10
ROAs naming AS31638
82
With an IRR route object
110 97%

Announced prefixes

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

IPv4 (111)
5.144.184.0/215.144.184.0/225.144.188.0/225.144.188.0/245.144.190.0/2437.156.96.0/2237.156.96.0/2337.156.98.0/2337.156.148.0/2237.156.148.0/2337.156.148.0/2437.156.149.0/2437.156.150.0/2337.156.150.0/2437.156.151.0/2437.156.168.0/2237.156.168.0/2337.156.168.0/2437.156.169.0/2437.156.170.0/2337.156.170.0/2437.156.171.0/2437.156.208.0/2237.156.208.0/2337.156.208.0/2437.156.209.0/2437.156.210.0/2337.156.210.0/2437.156.211.0/2444.3.0.0/1744.32.32.0/2144.32.140.0/2346.255.80.0/2146.255.80.0/2246.255.80.0/2446.255.83.0/2446.255.84.0/2246.255.85.0/2486.104.6.0/2486.104.229.0/2486.105.8.0/2489.33.232.0/2489.34.6.0/2489.39.92.0/2489.39.224.0/2089.39.224.0/2189.39.232.0/2189.42.230.0/2489.44.206.0/2489.45.24.0/2189.45.24.0/2489.45.25.0/2489.45.26.0/2489.45.27.0/2489.45.28.0/2489.45.29.0/2489.45.30.0/2489.45.31.0/2489.45.95.0/2489.47.32.0/2389.47.32.0/2489.47.33.0/2493.113.89.0/2493.115.170.0/2393.115.170.0/2493.115.171.0/2493.118.37.0/2494.177.18.0/2394.177.151.0/24176.223.164.0/24185.77.161.0/24185.82.168.0/22185.82.168.0/23185.82.169.0/24185.82.170.0/23185.82.170.0/24185.82.171.0/24188.209.80.0/20188.209.80.0/21188.209.80.0/24188.209.81.0/24188.209.82.0/24188.209.83.0/24188.209.86.0/24188.209.87.0/24188.209.88.0/21188.209.88.0/24188.209.89.0/24188.210.239.0/24188.212.153.0/24188.215.44.0/22188.215.44.0/24188.215.45.0/24188.215.46.0/24188.215.47.0/24188.215.65.0/24188.215.247.0/24188.215.248.0/24188.241.4.0/23188.241.4.0/24188.241.5.0/24188.241.190.0/23192.82.220.0/24192.82.221.0/24193.43.80.0/21193.43.184.0/21193.43.192.0/20193.200.213.0/24195.62.160.0/19195.62.160.0/20195.62.176.0/20
IPv6 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS31638 is reached through

The AS just before AS31638 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.

Provider authorization

AS31638 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.

The 1 ASes that name AS31638 as a provider