2001:250:3400::/39
Nobody announces 2001:250:3400::/39 on its own; it is covered by 2001:250::/32 AS23910 CNGI-CERNET2-AS-AP. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 2001:250:3400::/39
Prefix
Origin
not announced
Size
33,554,432 /64s
Less specific
More specifics
94
IRR route objects
1 exact, 4 covering
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 2001:250:3400::/39 | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:3400::/38 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:3000::/37 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:3000::/36 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:2000::/35 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 2001:250:3400::/39
94 announced prefixes fall inside this one.
Show the 94 prefixes
2001:250:3400::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:3401::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3402::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:3403::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:3404::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:3405::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3406::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3407::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3408::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3409::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:340a::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:340b::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:340c::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:340d::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:340e::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:340f::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:3410::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3411::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3412::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3413::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3414::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3415::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:3416::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:3417::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3418::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3419::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:341a::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:341b::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:341c::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:341d::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:341e::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:341f::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3420::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:3421::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:3422::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:3423::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3424::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3425::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3426::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3427::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:3428::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3429::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:342a::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:342b::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:342c::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:342d::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:342e::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:342f::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3430::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:3431::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3432::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3433::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:3434::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3435::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3436::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3437::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3438::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3439::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:343b::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:343c::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:343d::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:343e::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:343f::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3440::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3441::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3442::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3443::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3445::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3446::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3447::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3448::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3449::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:344a::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:344b::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:344c::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:344d::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:344e::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:344f::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3450::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3451::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3452::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:3453::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3454::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3455::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3456::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3457::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3458::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3459::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:345a::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:345c::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:345d::/48 AS138438 CNGI-GLN-IX-AS-AP2001:250:345e::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:345f::/48 AS138393 CNGI-NAN-IX-AS-AP2001:250:3460::/48 AS138393 CNGI-NAN-IX-AS-AP