2001:250:5400::/38
Nobody announces 2001:250:5400::/38 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 2001:250:5400::/38
Prefix
Origin
not announced
Size
67,108,864 /64s
Less specific
More specifics
53
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 |
|---|---|---|---|---|
| 2001:250:5400::/38 | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:5000::/37 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:5000::/36 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:4000::/35 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:4000::/34 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 2001:250:5400::/38
53 announced prefixes fall inside this one.
Show the 53 prefixes
2001:250:5400::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5401::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5402::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5403::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5404::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5405::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5406::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5407::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5408::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5409::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:540a::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:540b::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:540c::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:540d::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:540e::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:540f::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5410::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5411::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5412::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5413::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5414::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5415::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5416::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5417::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5418::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5419::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:541a::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:541b::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:541c::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:541d::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:541e::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:541f::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5420::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5421::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5422::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5423::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5424::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5425::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5426::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5427::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5428::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5429::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:542a::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:542c::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:542d::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:542e::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:542f::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5430::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5431::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5432::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5433::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5434::/48 AS24362 CNGI-HEF-IX-AS-AP2001:250:5435::/48 AS24362 CNGI-HEF-IX-AS-AP