210.3.56.0/21
Nobody announces 210.3.56.0/21 on its own; it is covered by 210.3.0.0/18 AS9304 HUTCHISON-AS-AP. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 210.3.56.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
1
IRR route objects
2 exact, 5 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 210.3.56.0/21 | /21 | AS9304 HUTCHISON-AS-AP | APNIC |
| 210.3.0.0/18 | /18 | AS9304 HUTCHISON-AS-AP | APNIC |
| 210.3.0.0/16 | /16 | AS9304 HUTCHISON-AS-AP | APNIC |
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 |
|---|---|---|---|---|
| 210.3.56.0/21 | AS9304 HUTCHISON-AS-AP | APNIC | HGC Global Communications Limited 9/F Hutchison Telecom Tower 99 Cheung Fai Road | MAINT-HK-HGCADMIN |
| 210.3.56.0/21 | AS9304 HUTCHISON-AS-AP | NTTCOM | Verio transit | MAINT-AS9304 |
| 210.3.0.0/18 covering | AS9304 HUTCHISON-AS-AP | APNIC | HGC Global Communications Limited 9/F Hutchison Telecom Tower 99 Cheung Fai Road | MAINT-HK-HGCADMIN |
| 210.3.0.0/18 covering | AS9304 HUTCHISON-AS-AP | NTTCOM | Verio transit | MAINT-AS9304 |
| 210.3.0.0/18 covering | AS9304 HUTCHISON-AS-AP | RADB | HutchCity | MAINT-AS9304 |
| 210.3.0.0/16 covering | AS9304 HUTCHISON-AS-AP | APNIC | HGC Global Communications Limited 9/F Hutchison Telecom Tower 99 Cheung Fai Road | MAINT-HK-HGCADMIN |
| 210.3.0.0/16 covering | AS9304 HUTCHISON-AS-AP | RADB | HutchCity | MAINT-AS9304 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 210.3.56.0/21
1 announced prefix fall inside this one.