AS8267 Academic Computer Centre CYFRONET AGH
AS8267 (CYFRONET-AS) is registered to Academic Computer Centre CYFRONET AGH in PL, through RIPE. It originates 7 prefixes in the global routing table.
Who holds AS8267
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 'AS8192 - AS8523' as-block: AS8192 - AS8523 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: 2018-11-22T15:27:23Z last-modified: 2018-11-22T15:27:23Z source: RIPE % Information related to 'AS8267' % Abuse contact for 'AS8267' is 'abuse@cyfronet.pl' aut-num: AS8267 as-name: CYFRONET-AS org: ORG-ACCC1-RIPE descr: Metropolitan Area Network Autonomous System descr: Academic Computer Centre, CYFRONET descr: ul. Nawojki 11, 30-950 Krakow remarks: import: from AS8501 action pref=150; accept ANY export: to AS8501 announce AS-CYFRONET import: from AS8323 action pref=0; accept ANY export: to AS8323 announce ANY remarks: import: from AS6778 action pref=80; accept AS-TELBANK import: from AS12741 action pref=80; accept AS-NETIA import: from AS1887 action pref=50; accept AS8501:AS-NASK import: from AS5550 action pref=50; accept AS8501:AS-TASK import: from AS8508 action pref=50; accept AS-SASK-PEERINGS import: from AS8664 action pref=50; accept AS8501:AS-ICM import: from AS8970 action pref=50; accept AS8501:AS-Wroclaw import: from AS12324 action pref=50; accept AS8501:AS-Lublin import: from AS15373 action pref=50; accept AS8501:AS-Czestochowa import: from AS24848 action pref=50; accept AS8501:AS-Kielce import: from AS25468 action pref=50; accept AS8501:AS-Rzeszow export: to AS8267:AS-Peers announce AS-CYFRONET remarks: mp-import: afi ipv6.unicast from AS8501 action pref=150; accept ANY mp-export: afi ipv6.unicast to AS8501 announce AS8267 AS8323 mp-import: afi ipv6.unicast from AS786 action pref=150; accept ANY mp-export: afi ipv6.unicast to AS786 announce AS8267 AS8323 mp-import: afi ipv6.unicast from AS323 action pref=0; accept ANY mp-export: afi ipv6.unicast to AS8323 announce ANY mp-import: afi ipv6.unicast from AS29155 action pref=80; accept AS29155 mp-export: afi ipv6.unicast to AS786 announce AS8267 AS8323 mp-import: afi ipv6.unicast from AS9112 action pref=80; accept AS9112 mp-export: afi ipv6.unicast to AS786 announce AS8267 AS8323 remarks: admin-c: JP65-RIPE tech-c: JP65-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: AS8267-MNT created: 1970-01-01T00:00:00Z last-modified: 2017-11-15T09:13:40Z source: RIPE organisation: ORG-ACCC1-RIPE org-name: Academic Computer Centre CYFRONET AGH country: PL reg-nr: 00000157700022 org-type: LIR address: Nawojki 11 address: 30-950 address: KRAKOW address: POLAND phone: +48126323610 fax-no: +48126341084 admin-c: AC44835-RIPE tech-c: TC7583-RIPE abuse-c: ACC78-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: AS8323-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: AS8323-MNT created: 2004-04-17T11:46:50Z last-modified: 2026-05-13T07:32:01Z source: RIPE # Filtered person: Jerzy Pawlus address: Academic Computer Centre "CYFRONET AGH" address: ul. Nawojki 11 address: 30-950 Krakow address: Poland phone: +48 (12) 632-36-10 fax-no: +48 (12) 634-10-84 nic-hdl: JP65-RIPE mnt-by: AS8323-MNT created: 1970-01-01T00:00:00Z last-modified: 2010-10-13T12:03:59Z source: RIPE # Filtered % This query was served by the RIPE Database Query Service version 1.124.1 (BUSA)
What AS8267 announces
Prefixes originated by AS8267 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 AS8267 is reached through
The AS just before AS8267 in the paths our looking glass collectors hold, for 7 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 | CYFRONET-AS | RIPE-NCC-END-MNT, AS8267-MNT |
Route objects with origin AS8267: RIPE 7