AS48254 20i Limited
AS48254 (TWENTYI) is registered to 20i Limited in GB. It originates 38 prefixes in the global routing table.
Who holds AS48254
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS48254 announces
Prefixes originated by AS48254 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
RPKI valid RPKI invalid no ROA covers it
Who AS48254 is reached through
The AS just before AS48254 in the paths our looking glass collectors hold, for 38 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.
| Source | as-name | Maintained by |
|---|---|---|
| RIPE | TWENTYI | RIPE-NCC-END-MNT, MNT-20I |
Route objects with origin AS48254: RIPE 49 · RADB 15 · ARIN 14