2001:250:2000::/39
Nobody announces 2001:250:2000::/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 2001:250:2000::/39
Prefix
Origin
not announced
Size
33,554,432 /64s
Less specific
More specifics
76
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 |
|---|---|---|---|---|
| 2001:250:2000::/39 | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:2000::/38 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:2000::/37 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:2000::/36 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:2000::/35 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 2001:250:2000::/39
76 announced prefixes fall inside this one.
Show the 76 prefixes
2001:250:2000::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2001::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2002::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2003::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2004::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2005::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2006::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2007::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2008::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2009::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:200a::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:200b::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:200c::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:200d::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:200e::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:200f::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2010::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2012::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2013::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2015::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2016::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2017::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2018::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2019::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:201a::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:201c::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:201d::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:201f::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2020::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2021::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2022::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2023::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2024::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2025::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2026::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2027::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2028::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:202a::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:202b::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:202c::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:202d::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:202e::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:202f::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2030::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2031::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2032::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2033::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2035::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2036::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2037::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2038::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2039::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:203a::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:203b::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:203c::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:203e::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:203f::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2041::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2043::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2044::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2045::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2047::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2049::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:204d::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:204e::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2050::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2051::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2052::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2053::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2054::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2055::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2057::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2058::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2059::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:205a::/48 AS24355 CNGI-CD-IX-AS-AP2001:250:2100::/48 AS138381 CNGI-GYN-IX-AS-AP