2001:da8:b000::/38
Nobody announces 2001:da8:b000::/38 on its own; it is covered by 2001:da8::/32 AS23910 CNGI-CERNET2-AS-AP. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 2001:da8:b000::/38
Prefix
Origin
not announced
Size
67,108,864 /64s
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More specifics
17
IRR route objects
1 exact, 6 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:da8:b000::/38 | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:da8:b000::/37 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:da8:b000::/36 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:da8:a000::/35 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:da8:8000::/34 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:da8:8000::/33 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:da8::/32 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:da8:b000::/38
17 announced prefixes fall inside this one.
Show the 17 prefixes
2001:da8:b000::/48 AS4538 ERX-CERNET-BKB2001:da8:b001::/48 AS4538 ERX-CERNET-BKB2001:da8:b002::/48 AS4538 ERX-CERNET-BKB2001:da8:b003::/48 AS4538 ERX-CERNET-BKB2001:da8:b004::/48 AS4538 ERX-CERNET-BKB2001:da8:b005::/48 AS4538 ERX-CERNET-BKB2001:da8:b006::/48 AS4538 ERX-CERNET-BKB2001:da8:b007::/48 AS4538 ERX-CERNET-BKB2001:da8:b008::/48 AS4538 ERX-CERNET-BKB2001:da8:b00a::/48 AS4538 ERX-CERNET-BKB2001:da8:b00b::/48 AS4538 ERX-CERNET-BKB2001:da8:b00c::/48 AS4538 ERX-CERNET-BKB2001:da8:b00d::/48 AS4538 ERX-CERNET-BKB2001:da8:b00e::/48 AS4538 ERX-CERNET-BKB2001:da8:b00f::/48 AS4538 ERX-CERNET-BKB2001:da8:b011::/48 AS4538 ERX-CERNET-BKB2001:da8:b012::/48 AS4538 ERX-CERNET-BKB