61.67.0.0/21
Nobody announces 61.67.0.0/21 on its own; it is covered by 61.67.0.0/20 AS18413 GBTC-TW. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 61.67.0.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
3
IRR route objects
2 exact, 6 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 61.67.0.0/20 | /24 | AS18413 GBTC-TW | 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 |
|---|---|---|---|---|
| 61.67.0.0/21 | AS18413 GBTC-TW | NTTCOM | Great Taipei Broadband Co.,Ltd | MAINT-AS9924 |
| 61.67.0.0/21 | AS18413 GBTC-TW | RADB | Great Taipei Broadband Co.,Ltd | MAINT-AS9924 |
| 61.67.0.0/20 covering | AS18413 GBTC-TW | NTTCOM | Taiwan Telecommunication Network Services Co. Ltd. | MAINT-AS9924 |
| 61.67.0.0/20 covering | AS18413 GBTC-TW | RADB | Taiwan Telecommunication Network Services Co. Ltd. transit for Great Taipei Broadband Co.,Ltd | MAINT-AS9924 |
| 61.67.0.0/20 covering | AS4747 TFN-TW-TTN | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
| 61.67.0.0/20 covering | AS9505 TWGATE-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
| 61.67.0.0/19 covering | AS18049 TINP-TW | RADB | SeedNet Proxy-registered route object | MAINT-AS4780 |
| 61.64.0.0/14 covering | AS7497 CSTNET-AS-AP | RADB | Proxy-registered route object | MAINT-AS3491 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 61.67.0.0/21
3 announced prefixes fall inside this one.