177.2.16.0/21
Nobody announces 177.2.16.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 177.2.16.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
11
IRR route objects
4 exact, 4 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 177.2.16.0/20 | /24 | AS8796 FD-298-8796 | APNIC |
| 177.2.16.0/20 | /24 | AS40115 MOEDOVE-RS | APNIC |
| 177.2.16.0/20 | /24 | AS140227 HKCICL-AS-AP | APNIC |
| 177.2.16.0/20 | /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 |
|---|---|---|---|---|
| 177.2.16.0/21 | AS8796 FD-298-8796 | APNIC | CTCSCI TECH LIMITED RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong | MAINT-CTCSCITECHLIMITED-HK |
| 177.2.16.0/21 | AS40115 MOEDOVE-RS | APNIC | CTCSCI TECH LIMITED RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong | MAINT-CTCSCITECHLIMITED-HK |
| 177.2.16.0/21 | AS140227 HKCICL-AS-AP | APNIC | CTCSCI TECH LIMITED RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong | MAINT-CTCSCITECHLIMITED-HK |
| 177.2.16.0/21 | AS395886 KURUN-AS-US | APNIC | CTCSCI TECH LIMITED RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong | MAINT-CTCSCITECHLIMITED-HK |
| 177.2.16.0/20 covering | AS8796 FD-298-8796 | APNIC | CTCSCI TECH LIMITED RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong | MAINT-CTCSCITECHLIMITED-HK |
| 177.2.16.0/20 covering | AS40115 MOEDOVE-RS | APNIC | CTCSCI TECH LIMITED RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong | MAINT-CTCSCITECHLIMITED-HK |
| 177.2.16.0/20 covering | AS140227 HKCICL-AS-AP | APNIC | CTCSCI TECH LIMITED RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong | MAINT-CTCSCITECHLIMITED-HK |
| 177.2.16.0/20 covering | AS395886 KURUN-AS-US | APNIC | CTCSCI TECH LIMITED RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong | MAINT-CTCSCITECHLIMITED-HK |
More specific
Prefixes inside 177.2.16.0/21
11 announced prefixes fall inside this one.
Show the 11 prefixes
177.2.16.0/24 AS140227 HKCICL-AS-AP177.2.17.0/24 AS140227 HKCICL-AS-AP177.2.18.0/24 AS140227 HKCICL-AS-AP177.2.19.0/24 AS140227 HKCICL-AS-AP177.2.20.0/22 AS400618 PRIME-SEC177.2.20.0/23 AS400618 PRIME-SEC177.2.20.0/24 AS400618 PRIME-SEC177.2.21.0/24 AS400618 PRIME-SEC177.2.22.0/23 AS400618 PRIME-SEC177.2.22.0/24 AS400618 PRIME-SEC177.2.23.0/24 AS400618 PRIME-SEC