2001:250:7800::/39
Nobody announces 2001:250:7800::/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 2001:250:7800::/39
Prefix
Origin
not announced
Size
33,554,432 /64s
Less specific
More specifics
45
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 |
|---|---|---|---|---|
| 2001:250:7800::/39 | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:7800::/38 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:7800::/37 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:7000::/36 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:6000::/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 2001:250:7800::/39
45 announced prefixes fall inside this one.
Show the 45 prefixes
2001:250:7801::/48 AS4538 ERX-CERNET-BKB2001:250:7802::/48 AS4538 ERX-CERNET-BKB2001:250:7803::/48 AS4538 ERX-CERNET-BKB2001:250:7804::/48 AS4538 ERX-CERNET-BKB2001:250:7805::/48 AS4538 ERX-CERNET-BKB2001:250:7806::/48 AS4538 ERX-CERNET-BKB2001:250:7807::/48 AS4538 ERX-CERNET-BKB2001:250:7808::/48 AS4538 ERX-CERNET-BKB2001:250:7809::/48 AS4538 ERX-CERNET-BKB2001:250:780a::/48 AS4538 ERX-CERNET-BKB2001:250:780b::/48 AS4538 ERX-CERNET-BKB2001:250:780c::/48 AS4538 ERX-CERNET-BKB2001:250:780d::/48 AS4538 ERX-CERNET-BKB2001:250:780e::/48 AS4538 ERX-CERNET-BKB2001:250:780f::/48 AS4538 ERX-CERNET-BKB2001:250:7810::/48 AS4538 ERX-CERNET-BKB2001:250:7811::/48 AS4538 ERX-CERNET-BKB2001:250:7812::/48 AS4538 ERX-CERNET-BKB2001:250:7813::/48 AS4538 ERX-CERNET-BKB2001:250:7814::/48 AS4538 ERX-CERNET-BKB2001:250:7815::/48 AS4538 ERX-CERNET-BKB2001:250:7817::/48 AS4538 ERX-CERNET-BKB2001:250:7818::/48 AS4538 ERX-CERNET-BKB2001:250:7819::/48 AS4538 ERX-CERNET-BKB2001:250:781a::/48 AS4538 ERX-CERNET-BKB2001:250:781b::/48 AS4538 ERX-CERNET-BKB2001:250:781c::/48 AS4538 ERX-CERNET-BKB2001:250:781d::/48 AS4538 ERX-CERNET-BKB2001:250:781e::/48 AS4538 ERX-CERNET-BKB2001:250:781f::/48 AS4538 ERX-CERNET-BKB2001:250:7820::/48 AS4538 ERX-CERNET-BKB2001:250:7821::/48 AS4538 ERX-CERNET-BKB2001:250:7822::/48 AS4538 ERX-CERNET-BKB2001:250:7823::/48 AS4538 ERX-CERNET-BKB2001:250:7824::/48 AS4538 ERX-CERNET-BKB2001:250:7825::/48 AS4538 ERX-CERNET-BKB2001:250:7826::/48 AS4538 ERX-CERNET-BKB2001:250:7827::/48 AS4538 ERX-CERNET-BKB2001:250:7828::/48 AS4538 ERX-CERNET-BKB2001:250:7829::/48 AS4538 ERX-CERNET-BKB2001:250:782a::/48 AS4538 ERX-CERNET-BKB2001:250:782c::/48 AS4538 ERX-CERNET-BKB2001:250:782e::/48 AS4538 ERX-CERNET-BKB2001:250:782f::/48 AS4538 ERX-CERNET-BKB2001:250:7830::/48 AS4538 ERX-CERNET-BKB