ResearchRouting table, looking glass, RPKI & IRR

137.132.128.0/17

Nobody announces 137.132.128.0/17 on its own; it is covered by 137.132.0.0/16 AS7472 NUS-AS-AP. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 137.132.128.0/17

Prefix
137.132.128.0/17
Origin
not announced
Size
32,768 addresses
Less specific
137.132.0.0/16 AS7472 NUS-AS-AP
More specifics
2
IRR route objects
1 exact, 2 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
137.132.128.0/17AS7472 NUS-AS-APRADBNational University of SingaporeMAINT-AS3856
137.132.0.0/16 coveringAS7472 NUS-AS-APRADBPACNET (proxy-registered route object)MAINT-AS4637
137.132.0.0/16 coveringAS4657 STARHUB-INTERNETREACHREACH (Customer Route)MAINT-REACH-NOC
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

137.132.0.0/16 AS7472 NUS-AS-AP
More specific

Prefixes inside 137.132.128.0/17

2 announced prefixes fall inside this one.

Show the 2 prefixes
137.132.174.0/24 AS7472 NUS-AS-AP137.132.250.0/24 AS7472 NUS-AS-AP
Tools

Check 137.132.128.0/17 live

Looking glassIP to ASN APIRPKI APIIRR API