173.18.176.0/21
Nobody announces 173.18.176.0/21 on its own; it is covered by 173.18.176.0/20 AS30036 MEDIACOM-ENTERPRISE-BUSINESS. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 173.18.176.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 173.18.176.0/21 | /21 | AS30036 MEDIACOM-ENTERPRISE-BUSINESS | ARIN |
| 173.18.176.0/20 | /20 | AS19905 SECURITYSERVICES | ARIN |
| 173.18.176.0/20 | /20 | AS30036 MEDIACOM-ENTERPRISE-BUSINESS | ARIN |
| 173.16.0.0/12 | /12 | AS19905 SECURITYSERVICES | ARIN |
| 173.16.0.0/12 | /12 | AS30036 MEDIACOM-ENTERPRISE-BUSINESS | ARIN |
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 |
|---|---|---|---|---|
| 173.18.176.0/21 | AS30036 MEDIACOM-ENTERPRISE-BUSINESS | ARIN | Mediacom Communications Corp 1 Mediacom Way Mediacom Park NY 10918 USA | MNT-MCC-244 |
| 173.18.176.0/20 covering | AS30036 MEDIACOM-ENTERPRISE-BUSINESS | ARIN | Mediacom Communications Corp 1 Mediacom Way Mediacom Park NY 10918 USA | MNT-MCC-244 |
| 173.16.0.0/12 covering | AS30036 MEDIACOM-ENTERPRISE-BUSINESS | ARIN | MEDIACOM-ENTERPRISE-BUSINESS | MNT-MCC-244 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.