Hi, can someone stop this bozo from AS8584 from announcing loads of other peoples netblocks. for example AS8584 is announcing 195.2.160/19 and 195.110/19 and makeing our announcement from AS8254 flap. Doing a show ip bgp regexp _8584_ on nitrous.digex.net shows a boatload of networks this guy is announcing. Does anybody know what AS4000 is. Can't seem to find the list anywhere. Greetings Christian Kratzer Toplink BGP routing table entry for 195.2.160.0/19, version 2740548 Paths: (3 available, best #1, advertised over IBGP, EBGP) 4000 8584 165.117.1.122 (metric 119) from 165.117.1.6 (165.117.1.121) Origin incomplete, metric 2000000000, localpref 100, valid, internal, best Community: 2548:668 Originator : 165.117.1.121, Cluster list: 165.117.1.6, 0.38.227.186, 165.117.1.122 1239 1800 1755 1273 5549 8254 198.32.136.11 from 198.32.136.11 (144.228.105.1) Origin IGP, metric 46, localpref 100, valid, external Community: 2548:668 Dampinfo: penalty 1290, flapped 9 times in 00:55:29 1239 1800 1755 1273 5549 8254 198.32.136.129 from 198.32.136.129 (144.228.105.5) Origin IGP, metric 66, localpref 100, valid, external Community: 2548:668 Dampinfo: penalty 1207, flapped 8 times in 00:55:29 aut-num: AS8584 descr: Barak AS as-in: from AS4000 10 accept ANY as-in: from AS5585 100 accept ANY as-out: to AS4000 announce AS8584 as-out: to AS5585 announce AS8584 default: AS4000 10 admin-c: AS261-RIPE tech-c: AS261-RIPE mnt-by: AS8584-MNT changed: ashor@barakitc.co.il 971126 source: RIPE person: Amir Shor address: Barak I.T.C. address: 15 Ha-Melacaha St. address: Rosh Ha-Ayin 48091, Israel phone: +972 3 9001082 fax-no: +972 3 9001090 e-mail: ashor@barakitc.co.il nic-hdl: AS261-RIPE changed: ashor@barakitc.co.il 971112 source: RIPE -- TopLink Internet Services GmbH info@toplink.net Christian Kratzer http://www.toplink.net/ Phone: +49 7032 2701-0 Fax: +49 7032 2701-19 FreeBSD spoken here!