2001:250:5000::/39
Nobody announces 2001:250:5000::/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 2001:250:5000::/39
Prefix
Origin
not announced
Size
33,554,432 /64s
Less specific
More specifics
122
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 |
|---|---|---|---|---|
| 2001:250:5000::/39 | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:5000::/38 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:5000::/37 covering | AS4538 ERX-CERNET-BKB | APNIC | China Education and Research Network (CERNET) FIT 3-220, Tsinghua University | MAINT-CERNET-AP |
| 2001:250:5000::/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 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 2001:250:5000::/39
122 announced prefixes fall inside this one.
Show the 122 prefixes
2001:250:5002::/48 AS4538 ERX-CERNET-BKB2001:250:5003::/48 AS4538 ERX-CERNET-BKB2001:250:5004::/48 AS4538 ERX-CERNET-BKB2001:250:5005::/48 AS4538 ERX-CERNET-BKB2001:250:5006::/48 AS4538 ERX-CERNET-BKB2001:250:5007::/48 AS4538 ERX-CERNET-BKB2001:250:5008::/48 AS4538 ERX-CERNET-BKB2001:250:5009::/48 AS4538 ERX-CERNET-BKB2001:250:500a::/48 AS4538 ERX-CERNET-BKB2001:250:500b::/48 AS4538 ERX-CERNET-BKB2001:250:500c::/48 AS4538 ERX-CERNET-BKB2001:250:500d::/48 AS4538 ERX-CERNET-BKB2001:250:500e::/48 AS4538 ERX-CERNET-BKB2001:250:500f::/48 AS4538 ERX-CERNET-BKB2001:250:5010::/48 AS4538 ERX-CERNET-BKB2001:250:5012::/48 AS4538 ERX-CERNET-BKB2001:250:5013::/48 AS4538 ERX-CERNET-BKB2001:250:5014::/48 AS4538 ERX-CERNET-BKB2001:250:5015::/48 AS4538 ERX-CERNET-BKB2001:250:5016::/48 AS4538 ERX-CERNET-BKB2001:250:5017::/48 AS4538 ERX-CERNET-BKB2001:250:5018::/48 AS4538 ERX-CERNET-BKB2001:250:5019::/48 AS4538 ERX-CERNET-BKB2001:250:501a::/48 AS4538 ERX-CERNET-BKB2001:250:501b::/48 AS4538 ERX-CERNET-BKB2001:250:501c::/48 AS4538 ERX-CERNET-BKB2001:250:501d::/48 AS4538 ERX-CERNET-BKB2001:250:501e::/48 AS4538 ERX-CERNET-BKB2001:250:501f::/48 AS4538 ERX-CERNET-BKB2001:250:5020::/48 AS4538 ERX-CERNET-BKB2001:250:5021::/48 AS4538 ERX-CERNET-BKB2001:250:5022::/48 AS4538 ERX-CERNET-BKB2001:250:5023::/48 AS4538 ERX-CERNET-BKB2001:250:5024::/48 AS4538 ERX-CERNET-BKB2001:250:5025::/48 AS4538 ERX-CERNET-BKB2001:250:5026::/48 AS4538 ERX-CERNET-BKB2001:250:5027::/48 AS4538 ERX-CERNET-BKB2001:250:5028::/48 AS4538 ERX-CERNET-BKB2001:250:5029::/48 AS4538 ERX-CERNET-BKB2001:250:502a::/48 AS4538 ERX-CERNET-BKB2001:250:502b::/48 AS4538 ERX-CERNET-BKB2001:250:502c::/48 AS4538 ERX-CERNET-BKB2001:250:502d::/48 AS4538 ERX-CERNET-BKB2001:250:502e::/48 AS4538 ERX-CERNET-BKB2001:250:502f::/48 AS4538 ERX-CERNET-BKB2001:250:5030::/48 AS4538 ERX-CERNET-BKB2001:250:5031::/48 AS4538 ERX-CERNET-BKB2001:250:5032::/48 AS4538 ERX-CERNET-BKB2001:250:5033::/48 AS4538 ERX-CERNET-BKB2001:250:5034::/48 AS4538 ERX-CERNET-BKB2001:250:5035::/48 AS4538 ERX-CERNET-BKB2001:250:5036::/48 AS4538 ERX-CERNET-BKB2001:250:5037::/48 AS4538 ERX-CERNET-BKB2001:250:5038::/48 AS4538 ERX-CERNET-BKB2001:250:5039::/48 AS4538 ERX-CERNET-BKB2001:250:503a::/48 AS4538 ERX-CERNET-BKB2001:250:503b::/48 AS4538 ERX-CERNET-BKB2001:250:503c::/48 AS4538 ERX-CERNET-BKB2001:250:503d::/48 AS4538 ERX-CERNET-BKB2001:250:503e::/48 AS4538 ERX-CERNET-BKB2001:250:503f::/48 AS4538 ERX-CERNET-BKB2001:250:5040::/48 AS4538 ERX-CERNET-BKB2001:250:5041::/48 AS4538 ERX-CERNET-BKB2001:250:5042::/48 AS4538 ERX-CERNET-BKB2001:250:5043::/48 AS4538 ERX-CERNET-BKB2001:250:5044::/48 AS4538 ERX-CERNET-BKB2001:250:5045::/48 AS4538 ERX-CERNET-BKB2001:250:5046::/48 AS4538 ERX-CERNET-BKB2001:250:5047::/48 AS4538 ERX-CERNET-BKB2001:250:5048::/48 AS4538 ERX-CERNET-BKB2001:250:5049::/48 AS4538 ERX-CERNET-BKB2001:250:504a::/48 AS4538 ERX-CERNET-BKB2001:250:504b::/48 AS4538 ERX-CERNET-BKB2001:250:504c::/48 AS4538 ERX-CERNET-BKB2001:250:504d::/48 AS4538 ERX-CERNET-BKB2001:250:504e::/48 AS4538 ERX-CERNET-BKB2001:250:504f::/48 AS4538 ERX-CERNET-BKB2001:250:5050::/48 AS4538 ERX-CERNET-BKB2001:250:5051::/48 AS4538 ERX-CERNET-BKB2001:250:5052::/48 AS4538 ERX-CERNET-BKB2001:250:5053::/48 AS4538 ERX-CERNET-BKB2001:250:5055::/48 AS4538 ERX-CERNET-BKB2001:250:5056::/48 AS4538 ERX-CERNET-BKB2001:250:5057::/48 AS4538 ERX-CERNET-BKB2001:250:5058::/48 AS4538 ERX-CERNET-BKB2001:250:5059::/48 AS4538 ERX-CERNET-BKB2001:250:505a::/48 AS4538 ERX-CERNET-BKB2001:250:505b::/48 AS4538 ERX-CERNET-BKB2001:250:505c::/48 AS4538 ERX-CERNET-BKB2001:250:505d::/48 AS4538 ERX-CERNET-BKB2001:250:505e::/48 AS4538 ERX-CERNET-BKB2001:250:505f::/48 AS4538 ERX-CERNET-BKB2001:250:5060::/48 AS4538 ERX-CERNET-BKB2001:250:5061::/48 AS4538 ERX-CERNET-BKB2001:250:5062::/48 AS4538 ERX-CERNET-BKB2001:250:5063::/48 AS4538 ERX-CERNET-BKB2001:250:5064::/48 AS4538 ERX-CERNET-BKB2001:250:5065::/48 AS4538 ERX-CERNET-BKB2001:250:5066::/48 AS4538 ERX-CERNET-BKB2001:250:5067::/48 AS4538 ERX-CERNET-BKB2001:250:5068::/48 AS4538 ERX-CERNET-BKB2001:250:5069::/48 AS4538 ERX-CERNET-BKB2001:250:506a::/48 AS4538 ERX-CERNET-BKB2001:250:506b::/48 AS4538 ERX-CERNET-BKB2001:250:506c::/48 AS4538 ERX-CERNET-BKB2001:250:506d::/48 AS4538 ERX-CERNET-BKB2001:250:5070::/48 AS4538 ERX-CERNET-BKB2001:250:5071::/48 AS4538 ERX-CERNET-BKB2001:250:5072::/48 AS4538 ERX-CERNET-BKB2001:250:5074::/48 AS4538 ERX-CERNET-BKB2001:250:5075::/48 AS4538 ERX-CERNET-BKB2001:250:5076::/48 AS4538 ERX-CERNET-BKB2001:250:5077::/48 AS4538 ERX-CERNET-BKB2001:250:5078::/48 AS4538 ERX-CERNET-BKB2001:250:5079::/48 AS4538 ERX-CERNET-BKB2001:250:507a::/48 AS4538 ERX-CERNET-BKB2001:250:507c::/48 AS4538 ERX-CERNET-BKB2001:250:507d::/48 AS4538 ERX-CERNET-BKB2001:250:507e::/48 AS4538 ERX-CERNET-BKB2001:250:507f::/48 AS4538 ERX-CERNET-BKB2001:250:5080::/48 AS4538 ERX-CERNET-BKB2001:250:5083::/48 AS4538 ERX-CERNET-BKB