ResearchRouting table, looking glass, RPKI & IRR

2001:250:8000::/33

Nobody announces 2001:250:8000::/33 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 2001:250:8000::/33

Prefix
2001:250:8000::/33
Origin
not announced
Size
2,147,483,648 /64s
Less specific
2001:250::/32 AS23910 CNGI-CERNET2-AS-AP
More specifics
3
IRR route objects
1 exact, 0 covering
RPKI

Route origin authorizations

No ROA covers this prefix. Validate another origin.

IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
2001:250:8000::/33AS4538 ERX-CERNET-BKBAPNICChina Education and Research Network (CERNET) FIT 3-220, Tsinghua UniversityMAINT-CERNET-AP
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

2001:250::/32 AS23910 CNGI-CERNET2-AS-AP
More specific

Prefixes inside 2001:250:8000::/33

3 announced prefixes fall inside this one.

Show the 3 prefixes
2001:250:a809::/48 AS4538 ERX-CERNET-BKB2001:250:c006::/48 AS4538 ERX-CERNET-BKB2001:250:fe01::/48 AS4538 ERX-CERNET-BKB
Tools

Check 2001:250:8000::/33 live

Looking glassIP to ASN APIRPKI APIIRR API