AS12874 Fastweb SpA
AS12874 (FASTWEB) is registered to Fastweb SpA in IT, through RIPE. It originates 128 prefixes in the global routing table.
Who holds AS12874
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
WHOIS recordRIPE
% This is the RIPE Database query service. % The objects are in RPSL format. % % The RIPE Database is subject to Terms and Conditions. % See https://docs.db.ripe.net/terms-conditions.html % Note: this output has been filtered. % To receive output for a database update, use the "-B" flag. % Information related to 'AS12557 - AS13223' as-block: AS12557 - AS13223 descr: RIPE NCC ASN block remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region. mnt-by: RIPE-NCC-HM-MNT created: 2018-11-22T15:27:24Z last-modified: 2018-11-22T15:27:24Z source: RIPE % Information related to 'AS12874' % Abuse contact for 'AS12874' is 'abuse@fastweb.it' aut-num: AS12874 as-name: FASTWEB remarks: Fastweb Autonomous System remarks: Milano - Italy member-of: AS3320:AS-AUTH-PILOT-ROUTEPRIO-FROM-AS3303 import: from AS137 action pref=100; accept AS-GARR import: from AS702 action pref=100; accept ANY import: from AS1267 action pref=100; accept AS-INFOSTRADA import: from AS1755 action pref=100; accept ANY import: from AS2129 action pref=100; accept AS2129 import: from AS6831 action pref=250; accept AS6831 import: from AS207042 action pref=250; accept AS207042 import: from AS200984 action pref=100; accept AS200984 import: from AS200901 action pref=100; accept AS200901 import: from AS2594 action pref=100; accept AS2594 import: from AS3275 action pref=250; accept AS3275 import: from AS21074 action pref=250; accept AS21074 import: from AS60501 action pref=100; accept ANY import: from AS1299 action pref=100; accept ANY import: from AS3303 action pref=100; accept ANY import: from AS3356 action pref=100; accept ANY import: from AS3257 action pref=100; accept ANY import: from AS6762 action pref=100; accept ANY import: from AS202193 action pref=100; accept ANY import: from AS3228 action pref=100; accept AS3228 AS15923 import: from AS199324 action pref=100; accept AS199324 import: from AS3269 action pref=100; accept AS-IBSCUST import: from AS3302 action pref=100; accept AS3302:AS-SET import: from AS3313 action pref=100; accept AS-INET import: from AS3549 action pref=100; accept ANY import: from AS3651 action pref=100; accept ANY import: from AS35193 action pref=100; accept AS35193 import: from AS5392 action pref=100; accept AS-TELNET import: from AS202339 action pref=100; accept ANY import: from AS5394 action pref=100; accept AS5394 AS8441 AS15720 AS8660 AS5394 import: from AS5394 action pref=100; accept AS13081 AS5481 import: from AS31222 action pref=250; accept AS31222 AS199824 import: from AS31222 action pref=250; accept AS31222 AS204158 import: from AS5493 action pref=100; accept AS5493 import: from AS207157 action pref=100; accept AS207157 import: from AS5499 action pref=100; accept AS-CYBERNETIT import: from AS5602 action pref=100; accept AS5602 AS13160 import: from AS6665 action pref=100; accept AS6665 import: from AS205891 action pref=100; accept AS205891 import: from AS204947 action pref=100; accept AS204947 import: from AS6718 action pref=100; accept AS6718 AS8816 import: from AS6730 action pref=100; accept AS-GLOBAL import: from AS6734 action pref=100; accept AS6734 import: from AS6882 action pref=200; accept AS6882 import: from AS8220 action pref=100; accept AS-COLT import: from AS8293 action pref=100; accept AS8293 AS5395 AS28929 import: from AS8329 action pref=100; accept AS8329 import: from AS8612 action pref=100; accept AS8612 import: from AS219042 action pref=100; accept AS219042 import: from AS204389 action pref=100; accept AS204389 import: from AS200583 action pref=100; accept AS200583 import: from AS8660 action pr
What AS12874 announces
Prefixes originated by AS12874 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 AS12874 is reached through
The AS just before AS12874 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
AS12874 publishes no ASPA of its own. 13 ASes name it as a provider in theirs. Check a path.
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| RIPE | FASTWEB | FASTWEB-MNT, RIPE-NCC-END-MNT |
Route objects with origin AS12874: RIPE 141 · RADB 3 · ARIN 1 · LEVEL3 1