AS12816 Leibniz-Rechenzentrum
AS12816 (MWN-AS) is registered to Leibniz-Rechenzentrum in DE, through RIPE. It originates 10 prefixes in the global routing table.
Who holds AS12816
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 'AS12816' % Abuse contact for 'AS12816' is 'abuse@lrz.de' aut-num: AS12816 as-name: MWN-AS org: ORG-LA54-RIPE import: from AS680 action pref=120; accept ANY import: from AS8767 action pref=80; accept ANY export: to AS680 announce AS-MWN export: to AS8767 announce AS-MWN mp-import: afi ipv6.unicast from AS680 accept ANY mp-import: afi ipv6.unicast from AS8767 accept ANY mp-export: afi ipv6.unicast to AS680 announce AS-MWN mp-export: afi ipv6.unicast to AS8767 announce AS-MWN admin-c: IA325-RIPE tech-c: IA325-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: LRZ-MNT created: 2002-10-21T12:08:09Z last-modified: 2019-06-19T08:22:38Z source: RIPE organisation: ORG-LA54-RIPE org-name: Leibniz-Rechenzentrum country: DE reg-nr: Not Applicable org-type: LIR address: Boltzmannstr. 1 address: 85748 address: Garching address: GERMANY phone: +4989358318700 admin-c: BS1889-RIPE admin-c: HR202-RIPE admin-c: HT489-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: LRZ-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: LRZ-MNT abuse-c: LRZA-RIPE created: 2005-05-20T08:08:33Z last-modified: 2026-05-13T07:30:56Z source: RIPE # Filtered role: IP Admin org: ORG-LA54-RIPE address: Leibniz-Rechenzentrum address: der Bayerischen Akademie der Wissenschaften address: Boltzmannstr. 1 address: D-85748 Garching address: Germany phone: +49 89 35831-8800 fax-no: +49 89 35831-9700 abuse-mailbox: abuse@lrz.de remarks: ******************************************* remarks: * For spam/abuse/security issues please * remarks: * contact abuse@lrz.de, not this address * remarks: ******************************************* admin-c: HR202-RIPE tech-c: HT489-RIPE tech-c: MM3728-RIPE tech-c: BS1889-RIPE nic-hdl: IA325-RIPE mnt-by: LRZ-MNT created: 2003-01-28T13:05:00Z last-modified: 2009-12-04T14:42:07Z source: RIPE # Filtered % This query was served by the RIPE Database Query Service version 1.124.1 (SHETLAND)
What AS12816 announces
Prefixes originated by AS12816 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 AS12816 is reached through
The AS just before AS12816 in the paths our looking glass collectors hold, for 10 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Provider authorization
AS12816 publishes an ASPA naming these providers. 1 AS name it as a provider in theirs. Check a path.
The 1 ASes that name AS12816 as a provider
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| RIPE | MWN-AS | RIPE-NCC-END-MNT, LRZ-MNT |
Route objects with origin AS12816: RIPE 13