ResearchRouting table, looking glass, RPKI & IRR

37.52.0.0/16

Nobody announces 37.52.0.0/16 on its own; it is covered by 37.52.0.0/14 AS6877 AS6877. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 37.52.0.0/16

Prefix

Origin

not announced

Size

65,536 addresses

Less specific

37.52.0.0/14 AS6877 AS6877

More specifics

66

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.

Route	Origin	Source	Description	Maintained by
37.52.0.0/16	AS6849 UKRTELNET	RIPE	AGGREGATE BLOCK FOR UKRTELECOM	AS6849-MNT
37.52.0.0/15 covering	AS6849 UKRTELNET	RIPE	AGGREGATE BLOCK FOR UKRTELECOM	AS6849-MNT
37.52.0.0/14 covering	AS6849 UKRTELNET	RIPE	AGGREGATE BLOCK FOR UKRTELECOM	AS6849-MNT

Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

37.52.0.0/14 AS6877 AS6877

More specific

Prefixes inside 37.52.0.0/16

66 announced prefixes fall inside this one.

Show the 66 prefixes

37.52.0.0/21 AS6849 UKRTELNET 37.52.0.0/24 AS6849 UKRTELNET 37.52.1.0/24 AS6849 UKRTELNET 37.52.2.0/24 AS6849 UKRTELNET 37.52.3.0/24 AS6849 UKRTELNET 37.52.4.0/24 AS6849 UKRTELNET 37.52.16.0/20 AS6849 UKRTELNET 37.52.32.0/20 AS6849 UKRTELNET 37.52.56.0/21 AS6849 UKRTELNET 37.52.64.0/19 AS6849 UKRTELNET 37.52.64.0/24 AS6849 UKRTELNET 37.52.65.0/24 AS6849 UKRTELNET 37.52.66.0/24 AS6849 UKRTELNET 37.52.67.0/24 AS6849 UKRTELNET 37.52.68.0/24 AS6849 UKRTELNET 37.52.69.0/24 AS6849 UKRTELNET 37.52.70.0/24 AS6849 UKRTELNET 37.52.71.0/24 AS6849 UKRTELNET 37.52.72.0/24 AS6849 UKRTELNET 37.52.73.0/24 AS6849 UKRTELNET 37.52.74.0/24 AS6849 UKRTELNET 37.52.75.0/24 AS6849 UKRTELNET 37.52.76.0/24 AS6849 UKRTELNET 37.52.77.0/24 AS6849 UKRTELNET 37.52.78.0/24 AS6849 UKRTELNET 37.52.79.0/24 AS6849 UKRTELNET 37.52.80.0/24 AS6849 UKRTELNET 37.52.81.0/24 AS6849 UKRTELNET 37.52.82.0/24 AS6849 UKRTELNET 37.52.83.0/24 AS6849 UKRTELNET 37.52.84.0/24 AS6849 UKRTELNET 37.52.85.0/24 AS6849 UKRTELNET 37.52.86.0/24 AS6849 UKRTELNET 37.52.87.0/24 AS6849 UKRTELNET 37.52.88.0/24 AS6849 UKRTELNET 37.52.89.0/24 AS6849 UKRTELNET 37.52.90.0/24 AS6849 UKRTELNET 37.52.91.0/24 AS6849 UKRTELNET 37.52.92.0/24 AS6849 UKRTELNET 37.52.93.0/24 AS6849 UKRTELNET 37.52.94.0/24 AS6849 UKRTELNET 37.52.95.0/24 AS6849 UKRTELNET 37.52.96.0/20 AS6849 UKRTELNET 37.52.112.0/20 AS6849 UKRTELNET 37.52.128.0/19 AS6849 UKRTELNET 37.52.134.0/24 AS6849 UKRTELNET 37.52.160.0/19 AS6849 UKRTELNET 37.52.162.0/24 AS6849 UKRTELNET 37.52.163.0/24 AS6849 UKRTELNET 37.52.164.0/24 AS6849 UKRTELNET 37.52.165.0/24 AS6849 UKRTELNET 37.52.166.0/24 AS6849 UKRTELNET 37.52.167.0/24 AS6849 UKRTELNET 37.52.168.0/24 AS6849 UKRTELNET 37.52.169.0/24 AS6849 UKRTELNET 37.52.192.0/19 AS6849 UKRTELNET 37.52.192.0/24 AS6849 UKRTELNET 37.52.193.0/24 AS6849 UKRTELNET 37.52.194.0/24 AS6849 UKRTELNET 37.52.195.0/24 AS6849 UKRTELNET 37.52.196.0/24 AS6849 UKRTELNET 37.52.197.0/24 AS6849 UKRTELNET 37.52.198.0/24 AS6849 UKRTELNET 37.52.199.0/24 AS6849 UKRTELNET 37.52.200.0/24 AS6849 UKRTELNET 37.52.240.0/20 AS6849 UKRTELNET

Tools

Check 37.52.0.0/16 live

Looking glass IP to ASN API RPKI API IRR API