37.19.4.0/23
Nobody announces 37.19.4.0/23 on its own; it is covered by 37.19.0.0/21 AS198354 SISTELECOM-AS. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 37.19.4.0/23
Prefix
Origin
not announced
Size
512 addresses
Less specific
More specifics
2
IRR route objects
1 exact, 1 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 |
|---|---|---|---|---|
| 37.19.4.0/23 | AS198354 SISTELECOM-AS | RIPE | SIS Laboratory's IPv4 Route Object | RU-SISLAB-MNT |
| 37.19.0.0/21 covering | AS198354 SISTELECOM-AS | RIPE | SIS Laboratory's IPv4 Aggregate Route | RU-SISLAB-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 37.19.4.0/23
2 announced prefixes fall inside this one.