177.5.48.0/21
Nobody announces 177.5.48.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 177.5.48.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
10
IRR route objects
4 exact, 4 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 177.5.48.0/20 | /24 | AS8796 FD-298-8796 | APNIC |
| 177.5.48.0/20 | /24 | AS40115 MOEDOVE-RS | APNIC |
| 177.5.48.0/20 | /24 | AS140227 HKCICL-AS-AP | APNIC |
| 177.5.48.0/20 | /24 | AS395886 KURUN-AS-US | 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 |
|---|---|---|---|---|
| 177.5.48.0/21 | AS8796 FD-298-8796 | APNIC | Hong Kong Communications International Co., Limited | MAINT-HKCICL-HK |
| 177.5.48.0/21 | AS40115 MOEDOVE-RS | APNIC | Hong Kong Communications International Co., Limited | MAINT-HKCICL-HK |
| 177.5.48.0/21 | AS140227 HKCICL-AS-AP | APNIC | Hong Kong Communications International Co., Limited | MAINT-HKCICL-HK |
| 177.5.48.0/21 | AS395886 KURUN-AS-US | APNIC | Hong Kong Communications International Co., Limited | MAINT-HKCICL-HK |
| 177.5.48.0/20 covering | AS8796 FD-298-8796 | APNIC | Hong Kong Communications International Co., Limited | MAINT-HKCICL-HK |
| 177.5.48.0/20 covering | AS40115 MOEDOVE-RS | APNIC | Hong Kong Communications International Co., Limited | MAINT-HKCICL-HK |
| 177.5.48.0/20 covering | AS140227 HKCICL-AS-AP | APNIC | Hong Kong Communications International Co., Limited | MAINT-HKCICL-HK |
| 177.5.48.0/20 covering | AS395886 KURUN-AS-US | APNIC | Hong Kong Communications International Co., Limited | MAINT-HKCICL-HK |
More specific
Prefixes inside 177.5.48.0/21
10 announced prefixes fall inside this one.
Show the 10 prefixes
177.5.48.0/24 AS140227 HKCICL-AS-AP177.5.49.0/24 AS140227 HKCICL-AS-AP177.5.50.0/24 AS140227 HKCICL-AS-AP177.5.51.0/24 AS140227 HKCICL-AS-AP177.5.52.0/23 AS400618 PRIME-SEC177.5.52.0/24 AS400618 PRIME-SEC177.5.53.0/24 AS400618 PRIME-SEC177.5.54.0/23 AS400618 PRIME-SEC177.5.54.0/24 AS400618 PRIME-SEC177.5.55.0/24 AS400618 PRIME-SEC