27.147.0.0/18
Nobody announces 27.147.0.0/18 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 27.147.0.0/18
Prefix
Origin
not announced
Size
16,384 addresses
Less specific
none
More specifics
14
IRR route objects
2 exact, 0 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 27.147.0.0/18 | /24 | AS18429 EXTRALAN-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 |
|---|---|---|---|---|
| 27.147.0.0/18 | AS18429 EXTRALAN-TW | NTTCOM | Taiwan Fixed Network Proxy Announcement | MAINT-AS9924 |
| 27.147.0.0/18 | AS18429 EXTRALAN-TW | RADB | SeedNet Proxy-registered route object (Customer Route: Extra-Lan Technologies Co, LTD.) | MAINT-AS4780 |
More specific
Prefixes inside 27.147.0.0/18
14 announced prefixes fall inside this one.
Show the 14 prefixes
27.147.0.0/21 AS18429 EXTRALAN-TW27.147.0.0/22 AS18429 EXTRALAN-TW27.147.4.0/22 AS18429 EXTRALAN-TW27.147.8.0/21 AS18429 EXTRALAN-TW27.147.8.0/22 AS18429 EXTRALAN-TW27.147.16.0/21 AS18429 EXTRALAN-TW27.147.24.0/21 AS18429 EXTRALAN-TW27.147.24.0/22 AS18429 EXTRALAN-TW27.147.32.0/21 AS18429 EXTRALAN-TW27.147.40.0/21 AS18429 EXTRALAN-TW27.147.44.0/22 AS18429 EXTRALAN-TW27.147.48.0/21 AS18429 EXTRALAN-TW27.147.56.0/21 AS18429 EXTRALAN-TW27.147.60.0/22 AS18429 EXTRALAN-TW