IP Tracker

AS51191

Core-Backbone GmbH

DEUnknown2026-11-10

Announced prefixes 271

91.232.96.0/23130.185.104.0/21185.24.68.0/22185.108.216.0/22185.169.24.0/24185.169.25.0/24195.138.240.0/21195.138.244.0/242a01:4a0:2000::/482a01:4a0:2001::/482a01:4a0:2002::/482a06:4b00::/292a06:4b01:3318::/482a06:4b01:3319::/482a06:4b01:331a::/482a06:4b01:331b::/482a06:4b01:331d::/482a06:4b01:331e::/482a06:4b01:331f::/482a06:4b01:3320::/482a06:4b01:3321::/482a06:4b01:3322::/482a06:4b01:3323::/482a06:4b01:3326::/482a06:4b01:3327::/482a06:4b01:3328::/482a06:4b01:3329::/482a06:4b01:332a::/482a06:4b01:332b::/482a06:4b01:332c::/482a06:4b01:332d::/482a06:4b01:332e::/482a06:4b01:332f::/482a06:4b01:3330::/482a06:4b01:3331::/482a06:4b01:3332::/482a06:4b01:3333::/482a06:4b01:3335::/482a06:4b01:3336::/482a06:4b01:3337::/482a06:4b01:3338::/482a06:4b01:3339::/482a06:4b01:333a::/482a06:4b01:333b::/482a06:4b01:333c::/482a06:4b01:333d::/482a06:4b01:333e::/482a06:4b01:333f::/482a06:4b01:3341::/482a06:4b01:3342::/482a06:4b01:3344::/482a06:4b01:3346::/482a06:4b01:3347::/482a06:4b01:3349::/482a06:4b01:334a::/482a06:4b01:334c::/482a06:4b01:334e::/482a06:4b01:334f::/482a06:4b01:3351::/482a06:4b01:3352::/482a06:4b01:3353::/482a06:4b01:3354::/482a06:4b01:3355::/482a06:4b01:3356::/482a06:4b01:3358::/482a06:4b01:3359::/482a06:4b01:335b::/482a06:4b01:335c::/482a06:4b01:335d::/482a06:4b01:335e::/482a06:4b01:335f::/482a06:4b01:3361::/482a06:4b01:3362::/482a06:4b01:3363::/482a06:4b01:3364::/482a06:4b01:3365::/482a06:4b01:3366::/482a06:4b01:3367::/482a06:4b01:3368::/482a06:4b01:3369::/482a06:4b01:336a::/482a06:4b01:336b::/482a06:4b01:336d::/482a06:4b01:336e::/482a06:4b01:336f::/482a06:4b01:3377::/482a06:4b01:3378::/482a06:4b01:3380::/482a06:4b01:33c0::/482a06:4b01:33c5::/482a06:4b01:33e2::/482a06:4b01:33e5::/482a06:4b01:33e6::/482a06:4b01:33e7::/482a06:4b01:33e8::/482a06:4b01:33e9::/482a06:4b01:33ea::/482a06:4b01:33eb::/482a06:4b01:33ec::/482a06:4b01:33ef::/482a06:4b01:33f0::/482a06:4b01:33f2::/482a06:4b01:33f3::/482a06:4b01:33f8::/482a06:4b01:33f9::/482a06:4b01:33fa::/482a06:4b01:33fb::/482a06:4b01:33fc::/482a06:4b01:33fd::/482a06:4b01:33fe::/482a06:4b01:33ff::/482a06:4b01:3400::/482a06:4b01:3401::/482a06:4b01:3402::/482a06:4b01:3403::/482a06:4b01:3404::/482a06:4b01:3405::/482a06:4b01:3406::/482a06:4b01:3407::/482a06:4b01:3408::/482a06:4b01:3409::/482a06:4b01:340a::/482a06:4b01:340b::/482a06:4b01:340c::/482a06:4b01:340d::/482a06:4b01:340e::/482a06:4b01:3410::/482a06:4b01:3411::/482a06:4b01:3412::/482a06:4b01:3413::/482a06:4b01:3414::/482a06:4b01:3415::/482a06:4b01:3431::/482a06:4b01:3432::/482a06:4b01:3433::/482a06:4b01:3435::/482a06:4b01:3436::/482a06:4b01:3437::/482a06:4b01:3438::/482a06:4b01:3439::/482a06:4b01:343a::/482a06:4b01:343b::/482a06:4b01:343c::/482a06:4b01:344e::/482a06:4b01:344f::/482a06:4b01:3451::/482a06:4b01:3452::/482a06:4b01:3453::/482a06:4b01:3454::/482a06:4b01:3455::/482a06:4b01:345b::/482a06:4b01:3477::/482a06:4b01:34e2::/482a06:4b01:34e7::/482a06:4b01:34ea::/482a06:4b01:34ec::/482a06:4b01:34f0::/482a06:4b01:34f2::/482a06:4b01:34f3::/482a06:4b01:34f9::/482a06:4b01:3518::/482a06:4b01:3519::/482a06:4b01:351a::/482a06:4b01:351b::/482a06:4b01:351d::/482a06:4b01:351e::/482a06:4b01:351f::/482a06:4b01:3520::/482a06:4b01:3521::/482a06:4b01:3522::/482a06:4b01:3523::/482a06:4b01:3526::/482a06:4b01:3527::/482a06:4b01:3528::/482a06:4b01:3529::/482a06:4b01:352a::/482a06:4b01:352b::/482a06:4b01:352c::/482a06:4b01:352d::/482a06:4b01:352e::/482a06:4b01:352f::/482a06:4b01:3530::/482a06:4b01:3531::/482a06:4b01:3532::/482a06:4b01:3533::/482a06:4b01:3535::/482a06:4b01:3536::/482a06:4b01:3537::/482a06:4b01:3538::/482a06:4b01:3539::/482a06:4b01:353a::/482a06:4b01:353b::/482a06:4b01:353c::/482a06:4b01:353d::/482a06:4b01:353e::/482a06:4b01:353f::/482a06:4b01:3541::/482a06:4b01:3542::/482a06:4b01:3544::/482a06:4b01:3546::/482a06:4b01:3547::/482a06:4b01:3549::/482a06:4b01:354a::/482a06:4b01:354c::/482a06:4b01:354e::/482a06:4b01:354f::/482a06:4b01:3551::/482a06:4b01:3552::/482a06:4b01:3553::/482a06:4b01:3554::/482a06:4b01:3555::/482a06:4b01:3556::/482a06:4b01:3558::/482a06:4b01:3559::/482a06:4b01:355b::/482a06:4b01:355c::/482a06:4b01:355d::/482a06:4b01:355e::/482a06:4b01:355f::/482a06:4b01:3561::/482a06:4b01:3562::/482a06:4b01:3563::/482a06:4b01:3564::/482a06:4b01:3565::/482a06:4b01:3566::/482a06:4b01:3567::/482a06:4b01:3568::/482a06:4b01:3569::/482a06:4b01:356a::/482a06:4b01:356b::/482a06:4b01:356d::/482a06:4b01:356e::/482a06:4b01:356f::/482a06:4b01:3570::/482a06:4b01:3572::/482a06:4b01:3574::/482a06:4b01:3577::/482a06:4b01:3578::/482a06:4b01:3579::/482a06:4b01:357a::/482a06:4b01:3580::/482a06:4b01:35c0::/482a06:4b01:35c5::/482a06:4b01:35e2::/482a06:4b01:35e4::/482a06:4b01:35e5::/482a06:4b01:35e6::/482a06:4b01:35e7::/482a06:4b01:35e8::/482a06:4b01:35e9::/482a06:4b01:35ea::/482a06:4b01:35eb::/482a06:4b01:35ec::/482a06:4b01:35ee::/482a06:4b01:35ef::/482a06:4b01:35f0::/482a06:4b01:35f1::/482a06:4b01:35f2::/482a06:4b01:35f3::/482a06:4b01:35f4::/482a06:4b01:35f5::/482a06:4b01:35f6::/482a06:4b01:35f7::/482a06:4b01:35f8::/482a06:4b01:35f9::/482a06:4b01:35fa::/482a06:4b01:35fb::/482a06:4b01:35fc::/482a06:4b01:35fd::/482a06:4b01:35fe::/482a06:4b01:35ff::/48

Snapshot history

DateNameCountryClassPrefixes
2026-11-11Core-Backbone GmbHDEUnknown254
2026-11-10Core-Backbone GmbHDEUnknown271
2026-11-09Core-Backbone GmbHDEUnknown254
2026-11-08Core-Backbone GmbHDEUnknown271
2026-11-07Core-Backbone GmbHDEUnknown271
2026-11-06Core-Backbone GmbHDEUnknown271
2026-11-05Core-Backbone GmbHDEUnknown271
2026-11-04Core-Backbone GmbHDEUnknown271
2026-11-03Core-Backbone GmbHDEUnknown254
2026-11-02Core-Backbone GmbHDEUnknown254
2026-11-01Core-Backbone GmbHDEUnknown271
2026-10-31Core-Backbone GmbHDEUnknown271
2026-10-30Core-Backbone GmbHDEUnknown254
2026-10-29Core-Backbone GmbHDEUnknown271
2026-10-28Core-Backbone GmbHDEUnknown271
2026-10-27Core-Backbone GmbHDEUnknown271
2026-10-26Core-Backbone GmbHDEUnknown271
2026-10-25Core-Backbone GmbHDEUnknown271
2026-10-24Core-Backbone GmbHDEUnknown271
2026-10-23Core-Backbone GmbHDEUnknown254
2026-10-22Core-Backbone GmbHDEUnknown271
2026-10-21Core-Backbone GmbHDEUnknown271
2026-10-20Core-Backbone GmbHDEUnknown275
2026-10-19Core-Backbone GmbHDEUnknown275
2026-10-18Core-Backbone GmbHDEUnknown275
2026-10-17Core-Backbone GmbHDEUnknown275
2026-10-16Core-Backbone GmbHDEUnknown275
2026-10-15Core-Backbone GmbHDEUnknown275
2026-10-14Core-Backbone GmbHDEUnknown275
2026-10-13Core-Backbone GmbHDEUnknown258
2026-10-12Core-Backbone GmbHDEUnknown275
2026-10-11Core-Backbone GmbHDEUnknown258
2026-10-10Core-Backbone GmbHDEUnknown275
2026-10-09Core-Backbone GmbHDEUnknown275
2026-10-08Core-Backbone GmbHDEUnknown275
2026-10-07Core-Backbone GmbHDEUnknown275
2026-10-06Core-Backbone GmbHDEUnknown275
2026-10-05Core-Backbone GmbHDEUnknown275
2026-10-04Core-Backbone GmbHDEUnknown275
2026-10-03Core-Backbone GmbHDEUnknown275
2026-10-02Core-Backbone GmbHDEUnknown258
2026-10-01Core-Backbone GmbHDEUnknown258
2026-09-30Core-Backbone GmbHDEUnknown258
2026-09-29Core-Backbone GmbHDEUnknown258
2026-09-28Core-Backbone GmbHDEUnknown258
2026-09-27Core-Backbone GmbHDEUnknown258
2026-09-26Core-Backbone GmbHDEUnknown258
2026-09-25Core-Backbone GmbHDEUnknown258
2026-09-24Core-Backbone GmbHDEUnknown258
2026-09-23Core-Backbone GmbHDEUnknown258
2026-09-22Core-Backbone GmbHDEUnknown258
2026-09-21Core-Backbone GmbHDEUnknown258
2026-09-20Core-Backbone GmbHDEUnknown258
2026-09-19Core-Backbone GmbHDEUnknown258
2026-09-18Core-Backbone GmbHDEUnknown258
2026-09-17Core-Backbone GmbHDEUnknown258
2026-09-16Core-Backbone GmbHDEUnknown258
2026-09-15Core-Backbone GmbHDEUnknown258
2026-09-14Core-Backbone GmbHDEUnknown258
2026-09-13Core-Backbone GmbHDEUnknown258
2026-09-12Core-Backbone GmbHDEUnknown258
2026-09-11Core-Backbone GmbHDEUnknown258
2026-09-10Core-Backbone GmbHDEUnknown258
2026-09-09Core-Backbone GmbHDEUnknown258
2026-09-08Core-Backbone GmbHDEUnknown245
2026-09-07Core-Backbone GmbHDEUnknown245
2026-09-06Core-Backbone GmbHDEUnknown245
2026-09-05Core-Backbone GmbHDEUnknown245
2026-09-04Core-Backbone GmbHDEUnknown245
2026-09-03Core-Backbone GmbHDEUnknown245
2026-09-02Core-Backbone GmbHDEUnknown246
2026-09-01Core-Backbone GmbHDEUnknown246
2026-08-31Core-Backbone GmbHDEUnknown246
2026-08-30Core-Backbone GmbHDEUnknown246
2026-08-29Core-Backbone GmbHDEUnknown246
2026-08-28Core-Backbone GmbHDEUnknown246
2026-08-27Core-Backbone GmbHDEUnknown246
2026-08-26Core-Backbone GmbHDEUnknown246
2026-08-25Core-Backbone GmbHDEUnknown240
2026-08-24Core-Backbone GmbHDEUnknown231
2026-08-23Core-Backbone GmbHDEUnknown231
2026-08-22Core-Backbone GmbHDEUnknown231
2026-08-21Core-Backbone GmbHDEUnknown231
2026-08-20Core-Backbone GmbHDEUnknown231
2026-08-19Core-Backbone GmbHDEUnknown231
2026-08-18Core-Backbone GmbHDEUnknown231
2026-08-17Core-Backbone GmbHDEUnknown231
2026-08-16Core-Backbone GmbHDEUnknown231
2026-08-15Core-Backbone GmbHDEUnknown231
2026-08-14Core-Backbone GmbHDEUnknown248
2026-08-13Core-Backbone GmbHDEUnknown248
2026-08-12Core-Backbone GmbHDEUnknown231
2026-08-11Core-Backbone GmbHDEUnknown231
2026-08-10Core-Backbone GmbHDEUnknown231
2026-08-09Core-Backbone GmbHDEUnknown231
2026-08-08Core-Backbone GmbHDEUnknown231
2026-08-07Core-Backbone GmbHDEUnknown231
2026-08-06Core-Backbone GmbHDEUnknown231
2026-08-05Core-Backbone GmbHDEUnknown231
2026-08-04Core-Backbone GmbHDEUnknown231
2026-08-03Core-Backbone GmbHDEUnknown231
2026-08-02Core-Backbone GmbHDEUnknown231
2026-08-01Core-Backbone GmbHDEUnknown231
2026-07-31Core-Backbone GmbHDEUnknown231
2026-07-30Core-Backbone GmbHDEUnknown231
2026-07-29Core-Backbone GmbHDEUnknown231
2026-07-28Core-Backbone GmbHDEUnknown231
2026-07-27Core-Backbone GmbHDEUnknown231
2026-07-26Core-Backbone GmbHDEUnknown231
2026-07-25Core-Backbone GmbHDEUnknown231
2026-07-24Core-Backbone GmbHDEUnknown231
2026-07-23Core-Backbone GmbHDEUnknown231
2026-07-22Core-Backbone GmbHDEUnknown255
2026-07-21Core-Backbone GmbHDEUnknown255
2026-07-20Core-Backbone GmbHDEUnknown255
2026-07-19Core-Backbone GmbHDEUnknown255
2026-07-18Core-Backbone GmbHDEUnknown255
2026-07-17Core-Backbone GmbHDEUnknown255
2026-07-16Core-Backbone GmbHDEUnknown255
2026-07-15Core-Backbone GmbHDEUnknown255
2026-07-14Core-Backbone GmbHDEUnknown255
2026-07-13Core-Backbone GmbHDEUnknown255
2026-07-12Core-Backbone GmbHDEUnknown255
2026-07-11Core-Backbone GmbHDEUnknown255
2026-07-10Core-Backbone GmbHDEUnknown255
2026-07-09Core-Backbone GmbHDEUnknown255
2026-07-08Core-Backbone GmbHDEUnknown252
2026-07-07Core-Backbone GmbHDEUnknown255
2026-07-06Core-Backbone GmbHDEUnknown255
2026-07-05Core-Backbone GmbHDEUnknown255
2026-07-04Core-Backbone GmbHDEUnknown255
2026-07-03Core-Backbone GmbHDEUnknown255
2026-07-02Core-Backbone GmbHDEUnknown255
2026-07-01Core-Backbone GmbHDEUnknown255
2026-06-30Core-Backbone GmbHDEUnknown255
2026-06-29Core-Backbone GmbHDEUnknown255
2026-06-28Core-Backbone GmbHDEUnknown255
2026-06-27Core-Backbone GmbHDEUnknown255
2026-06-26Core-Backbone GmbHDEUnknown255
2026-06-25Core-Backbone GmbHDEUnknown161
2026-06-24Core-Backbone GmbHDEUnknown255
2026-06-23Core-Backbone GmbHDEUnknown255
2026-06-22Core-Backbone GmbHDEUnknown255
2026-06-21Core-Backbone GmbHDEUnknown255
2026-06-20Core-Backbone GmbHDEUnknown155
2026-06-19Core-Backbone GmbHDEUnknown150
2026-06-18Core-Backbone GmbHDEUnknown150
2026-06-17Core-Backbone GmbHDEUnknown255
2026-06-16Core-Backbone GmbHDEUnknown255
2026-06-15Core-Backbone GmbHDEUnknown255
2026-06-14Core-Backbone GmbHDEUnknown255
2026-06-13Core-Backbone GmbHDEUnknown255

IP-block changes

Open full filtered history →
ObservedBlockActionPrevious originsNew origins
2026-11-112a06:4b01:3401::/48ReleasedAS51191—
2026-11-112a06:4b01:3402::/48ReleasedAS51191—
2026-11-112a06:4b01:3403::/48ReleasedAS51191—
2026-11-112a06:4b01:3406::/48ReleasedAS51191—
2026-11-112a06:4b01:3407::/48ReleasedAS51191—
2026-11-112a06:4b01:3408::/48ReleasedAS51191—
2026-11-112a06:4b01:3409::/48ReleasedAS51191—
2026-11-112a06:4b01:340a::/48ReleasedAS51191—
2026-11-112a06:4b01:340b::/48ReleasedAS51191—
2026-11-112a06:4b01:340d::/48ReleasedAS51191—
2026-11-112a06:4b01:340e::/48ReleasedAS51191—
2026-11-112a06:4b01:3410::/48ReleasedAS51191—
2026-11-112a06:4b01:3411::/48ReleasedAS51191—
2026-11-112a06:4b01:3412::/48ReleasedAS51191—
2026-11-112a06:4b01:3413::/48ReleasedAS51191—
2026-11-112a06:4b01:3414::/48ReleasedAS51191—
2026-11-112a06:4b01:3415::/48ReleasedAS51191—
2026-11-102a06:4b01:3401::/48Acquired—AS51191
2026-11-102a06:4b01:3402::/48Acquired—AS51191
2026-11-102a06:4b01:3403::/48Acquired—AS51191
2026-11-102a06:4b01:3406::/48Acquired—AS51191
2026-11-102a06:4b01:3407::/48Acquired—AS51191
2026-11-102a06:4b01:3408::/48Acquired—AS51191
2026-11-102a06:4b01:3409::/48Acquired—AS51191
2026-11-102a06:4b01:340a::/48Acquired—AS51191
2026-11-102a06:4b01:340b::/48Acquired—AS51191
2026-11-102a06:4b01:340d::/48Acquired—AS51191
2026-11-102a06:4b01:340e::/48Acquired—AS51191
2026-11-102a06:4b01:3410::/48Acquired—AS51191
2026-11-102a06:4b01:3411::/48Acquired—AS51191
2026-11-102a06:4b01:3412::/48Acquired—AS51191
2026-11-102a06:4b01:3413::/48Acquired—AS51191
2026-11-102a06:4b01:3414::/48Acquired—AS51191
2026-11-102a06:4b01:3415::/48Acquired—AS51191
2026-11-092a06:4b01:3401::/48ReleasedAS51191—
2026-11-092a06:4b01:3402::/48ReleasedAS51191—
2026-11-092a06:4b01:3403::/48ReleasedAS51191—
2026-11-092a06:4b01:3406::/48ReleasedAS51191—
2026-11-092a06:4b01:3407::/48ReleasedAS51191—
2026-11-092a06:4b01:3408::/48ReleasedAS51191—
2026-11-092a06:4b01:3409::/48ReleasedAS51191—
2026-11-092a06:4b01:340a::/48ReleasedAS51191—
2026-11-092a06:4b01:340b::/48ReleasedAS51191—
2026-11-092a06:4b01:340d::/48ReleasedAS51191—
2026-11-092a06:4b01:340e::/48ReleasedAS51191—
2026-11-092a06:4b01:3410::/48ReleasedAS51191—
2026-11-092a06:4b01:3411::/48ReleasedAS51191—
2026-11-092a06:4b01:3412::/48ReleasedAS51191—
2026-11-092a06:4b01:3413::/48ReleasedAS51191—
2026-11-092a06:4b01:3414::/48ReleasedAS51191—
Changes page 1Older changes →