2001:da8:2000::/40
Nobody announces 2001:da8:2000::/40 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:da8:2000::/40
Prefix
Origin
not announced
Size
16,777,216 /64s
Less specific
More specifics
59
IRR route objects
1 exact, 8 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:da8:2000::/40 | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:da8:2000::/39 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:da8:2000::/38 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:da8:2000::/37 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:da8:2000::/36 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:da8:2000::/35 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:da8::/34 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:da8::/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:da8:2000::/40
59 announced prefixes fall inside this one.
Show the 59 prefixes
2001:da8:2000::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2001::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2002::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2003::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2004::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2005::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2006::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2007::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2008::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:200a::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:200b::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:200c::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:200d::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:200e::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:200f::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2010::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2011::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2012::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2013::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2014::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2015::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2016::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2017::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2018::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2019::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:201a::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:201b::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:201c::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:201d::/48 AS138369 CNGI-SZH-IX-AS-AP2001:da8:201e::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2020::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2021::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2022::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2024::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2025::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2026::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2027::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2028::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2029::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:202a::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:202b::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:202c::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:202d::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:202e::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2030::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2031::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2032::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2033::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2034::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2035::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2036::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2037::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2038::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:2039::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:203a::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:203b::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:203c::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:203d::/48 AS24357 CNGI-GZ-IX-AS-AP2001:da8:203f::/48 AS138369 CNGI-SZH-IX-AS-AP