2001:250:4800::/39
Nobody announces 2001:250:4800::/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 2001:250:4800::/39
Prefix
Origin
not announced
Size
33,554,432 /64s
Less specific
More specifics
91
IRR route objects
1 exact, 5 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 |
|---|---|---|---|---|
| 2001:250:4800::/39 | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:4800::/38 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:4800::/37 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:4000::/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 |
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Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 2001:250:4800::/39
91 announced prefixes fall inside this one.
Show the 91 prefixes
2001:250:4800::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4801::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4802::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4803::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4804::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4805::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4806::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4807::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4808::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4809::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:480a::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:480b::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:480c::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:480d::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:480e::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:480f::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4810::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4811::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4812::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4813::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4814::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4815::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4816::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4817::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4818::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4819::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:481a::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:481b::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:481c::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:481d::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:481e::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:481f::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4820::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4821::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4822::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4823::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4825::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4826::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4827::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4828::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4829::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:482a::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:482b::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:482c::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:482d::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:482e::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:482f::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4830::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4831::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4832::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4833::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4834::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4835::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4836::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4837::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4838::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4839::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:483a::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:483b::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:483c::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:483d::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:483e::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:483f::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4840::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4841::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4842::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4843::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4845::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4846::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4847::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4848::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4849::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:484c::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:484d::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:484e::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:484f::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4850::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4851::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4852::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4853::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4854::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4855::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4856::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4857::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4858::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4859::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:485a::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:485c::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:485d::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:485e::/48 AS24360 CNGI-ZHZ-IX-AS-AP2001:250:4860::/48 AS24360 CNGI-ZHZ-IX-AS-AP