177.4.80.0/21
Nobody announces 177.4.80.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 177.4.80.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
14
IRR route objects
8 exact, 8 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 177.4.80.0/20 | /24 | AS7607 JTIP-AS-AP | APNIC |
| 177.4.80.0/20 | /24 | AS8796 FD-298-8796 | APNIC |
| 177.4.80.0/20 | /24 | AS18186 NEBULA-GLOBAL | APNIC |
| 177.4.80.0/20 | /24 | AS40115 MOEDOVE-RS | APNIC |
| 177.4.80.0/20 | /24 | AS137535 JTIP-AS-AP | APNIC |
| 177.4.80.0/20 | /24 | AS140224 NEBULA | APNIC |
| 177.4.80.0/20 | /24 | AS140227 HKCICL-AS-AP | APNIC |
| 177.4.80.0/20 | /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 |
|---|---|---|---|---|
| 177.4.80.0/21 | AS7607 JTIP-AS-AP | APNIC | CTCSCI TECH LIMITED RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong | MAINT-HKCICL-HK |
| 177.4.80.0/21 | AS8796 FD-298-8796 | APNIC | JT TELECOM INTERNATIONAL PTE.LTD. | MAINT-JTIP-SG |
| 177.4.80.0/21 | AS18186 NEBULA-GLOBAL | APNIC | JT TELECOM INTERNATIONAL PTE.LTD. | MAINT-JTIP-SG |
| 177.4.80.0/21 | AS40115 MOEDOVE-RS | APNIC | JT TELECOM INTERNATIONAL PTE.LTD. | MAINT-JTIP-SG |
| 177.4.80.0/21 | AS137535 JTIP-AS-AP | APNIC | JT TELECOM INTERNATIONAL PTE.LTD. | MAINT-JTIP-SG |
| 177.4.80.0/21 | AS140224 NEBULA | APNIC | JT TELECOM INTERNATIONAL PTE.LTD. | MAINT-JTIP-SG |
| 177.4.80.0/21 | AS140227 HKCICL-AS-AP | APNIC | JT TELECOM INTERNATIONAL PTE.LTD. | MAINT-JTIP-SG |
| 177.4.80.0/21 | AS395886 KURUN-AS-US | APNIC | JT TELECOM INTERNATIONAL PTE.LTD. | MAINT-JTIP-SG |
| 177.4.80.0/20 covering | AS7607 JTIP-AS-AP | APNIC | CTCSCI TECH LIMITED RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong | MAINT-HKCICL-HK |
| 177.4.80.0/20 covering | AS8796 FD-298-8796 | APNIC | JT TELECOM INTERNATIONAL PTE.LTD. | MAINT-HKCICL-HK |
| 177.4.80.0/20 covering | AS18186 NEBULA-GLOBAL | APNIC | JT TELECOM INTERNATIONAL PTE.LTD. | MAINT-HKCICL-HK |
| 177.4.80.0/20 covering | AS40115 MOEDOVE-RS | APNIC | JT TELECOM INTERNATIONAL PTE.LTD. | MAINT-HKCICL-HK |
| 177.4.80.0/20 covering | AS137535 JTIP-AS-AP | APNIC | JT TELECOM INTERNATIONAL PTE.LTD. | MAINT-HKCICL-HK |
| 177.4.80.0/20 covering | AS140224 NEBULA | APNIC | CTCSCI TECH LIMITED RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong | MAINT-HKCICL-HK |
| 177.4.80.0/20 covering | AS140227 HKCICL-AS-AP | APNIC | JT TELECOM INTERNATIONAL PTE.LTD. | MAINT-HKCICL-HK |
| 177.4.80.0/20 covering | AS395886 KURUN-AS-US | APNIC | JT TELECOM INTERNATIONAL PTE.LTD. | MAINT-HKCICL-HK |
More specific
Prefixes inside 177.4.80.0/21
14 announced prefixes fall inside this one.
Show the 14 prefixes
177.4.80.0/22 AS137535 JTIP-AS-AP177.4.80.0/23 AS137535 JTIP-AS-AP177.4.80.0/24 AS137535 JTIP-AS-AP177.4.81.0/24 AS137535 JTIP-AS-AP177.4.82.0/23 AS137535 JTIP-AS-AP177.4.82.0/24 AS137535 JTIP-AS-AP177.4.83.0/24 AS137535 JTIP-AS-AP177.4.84.0/22 AS137535 JTIP-AS-AP177.4.84.0/23 AS137535 JTIP-AS-AP177.4.84.0/24 AS137535 JTIP-AS-AP177.4.85.0/24 AS137535 JTIP-AS-AP177.4.86.0/23 AS137535 JTIP-AS-AP177.4.86.0/24 AS137535 JTIP-AS-AP177.4.87.0/24 AS137535 JTIP-AS-AP