42.1.92.0/23
Nobody announces 42.1.92.0/23 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 42.1.92.0/23
Prefix
Origin
not announced
Size
512 addresses
Less specific
none
More specifics
2
IRR route objects
1 exact, 6 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 42.1.64.0/18 | /24 | AS131429 MOBIFONE-AS-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 |
|---|---|---|---|---|
| 42.1.92.0/23 | AS131429 MOBIFONE-AS-VN | APNIC | Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | MAINT-VN-VNNIC |
| 42.1.92.0/22 covering | AS131429 MOBIFONE-AS-VN | APNIC | Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | MAINT-VN-VNNIC |
| 42.1.88.0/21 covering | AS131429 MOBIFONE-AS-VN | APNIC | Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | MAINT-VN-VNNIC |
| 42.1.80.0/20 covering | AS131429 MOBIFONE-AS-VN | APNIC | Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | MAINT-VN-VNNIC |
| 42.1.64.0/19 covering | AS131429 MOBIFONE-AS-VN | APNIC | Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | MAINT-VN-VNNIC |
| 42.1.64.0/18 covering | AS131429 MOBIFONE-AS-VN | APNIC | Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | MAINT-VN-VNNIC |
| 42.1.64.0/18 covering | AS131429 MOBIFONE-AS-VN | NTTCOM | Mobifone Route register | MAINT-VNPT-GLOBAL |
More specific
Prefixes inside 42.1.92.0/23
2 announced prefixes fall inside this one.