ResearchRouting table, looking glass, RPKI & IRR

139.138.56.0/21

Nobody announces 139.138.56.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 139.138.56.0/21

Prefix
139.138.56.0/21
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
8
IRR route objects
3 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
139.138.56.0/21AS12182 INTERNAP-2BLKRADBPNAP-SJE Cisco SystemsMAINT-AS1828
139.138.56.0/21AS16417 IRONPORT-SYSTEMS-INCRADBSwitch Communications Customer RouteMAINT-SWITCH
139.138.56.0/21AS30215 AS-CISCOHPS-APACRADBProxy route object registered by AS38195MAINT-AS38195
More specific

Prefixes inside 139.138.56.0/21

8 announced prefixes fall inside this one.

Show the 8 prefixes
139.138.56.0/24 AS16417 IRONPORT-SYSTEMS-INC139.138.57.0/24 AS16417 IRONPORT-SYSTEMS-INC139.138.58.0/24 AS16417 IRONPORT-SYSTEMS-INC139.138.59.0/24 AS16417 IRONPORT-SYSTEMS-INC139.138.60.0/24 AS30238 AS-IRONP-VEGA139.138.61.0/24 AS30238 AS-IRONP-VEGA139.138.62.0/24 AS30238 AS-IRONP-VEGA139.138.63.0/24 AS30238 AS-IRONP-VEGA
Tools

Check 139.138.56.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API