58.187.136.0/21
Nobody announces 58.187.136.0/21 on its own; it is covered by 58.187.128.0/20 AS18403 FPT-VN. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 58.187.136.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
8
IRR route objects
1 exact, 10 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 58.186.0.0/15 | /24 | AS18403 FPT-VN | 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 |
|---|---|---|---|---|
| 58.187.136.0/21 | AS18403 FPT-VN | APNIC | Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | MAINT-VN-FPT |
| 58.187.128.0/20 covering | AS18403 FPT-VN | APNIC | Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | MAINT-VN-FPT |
| 58.187.128.0/20 covering | AS18403 FPT-VN | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 58.187.128.0/20 covering | AS18403 FPT-VN | RADB | FPT Telecom Company 66-68 Vo Van Tan Ho Chi Minh City Vietnam | MAINT-AS18403 |
| 58.187.128.0/19 covering | AS18403 FPT-VN | APNIC | Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | MAINT-VN-FPT |
| 58.187.128.0/18 covering | AS18403 FPT-VN | APNIC | Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | MAINT-VN-FPT |
| 58.187.128.0/18 covering | AS18403 FPT-VN | RADB | FPT Telecom Company 66-68 Vo Van Tan Ho Chi Minh City Vietnam | MAINT-AS18403 |
| 58.187.128.0/17 covering | AS18403 FPT-VN | APNIC | Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | MAINT-VN-FPT |
| 58.187.0.0/16 covering | AS18403 FPT-VN | APNIC | Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | MAINT-VN-FPT |
| 58.186.0.0/15 covering | AS18403 FPT-VN | APNIC | FPT-VN | MAINT-VN-FPT |
| 58.186.0.0/15 covering | AS18403 FPT-VN | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 58.187.136.0/21
8 announced prefixes fall inside this one.