164.100.40.0/21
Nobody announces 164.100.40.0/21 on its own; it is covered by 164.100.32.0/19 AS4758 NICNET-VSNL-BOARDER-AP. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 164.100.40.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
6
IRR route objects
1 exact, 7 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 164.100.0.0/18 | /24 | AS4758 NICNET-VSNL-BOARDER-AP | APNIC |
| 164.100.0.0/17 | /17 | AS4758 NICNET-VSNL-BOARDER-AP | APNIC |
| 164.100.0.0/16 | /16 | AS4758 NICNET-VSNL-BOARDER-AP | 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 |
|---|---|---|---|---|
| 164.100.40.0/21 | AS4758 NICNET-VSNL-BOARDER-AP | APNIC | National Informatics Centre A4B4 Bay, 3rd Floor NATIONAL INFORMATICS CENTRE A-BLOCK, CGO COMPLEX LODHI ROAD | MAINT-IN-NIC |
| 164.100.32.0/20 covering | AS4758 NICNET-VSNL-BOARDER-AP | APNIC | National Informatics Centre A4B4 Bay, 3rd Floor NATIONAL INFORMATICS CENTRE A-BLOCK, CGO COMPLEX LODHI ROAD | MAINT-IN-NIC |
| 164.100.32.0/20 covering | AS4758 NICNET-VSNL-BOARDER-AP | RADB | NICNET-VSNL Route Object | MAINT-VSNL-IN |
| 164.100.32.0/19 covering | AS4758 NICNET-VSNL-BOARDER-AP | APNIC | National Informatics Centre A4B4 Bay, 3rd Floor NATIONAL INFORMATICS CENTRE A-BLOCK, CGO COMPLEX LODHI ROAD | MAINT-IN-NIC |
| 164.100.0.0/18 covering | AS4758 NICNET-VSNL-BOARDER-AP | APNIC | National Informatics Centre A4B4 Bay, 3rd Floor NATIONAL INFORMATICS CENTRE A-BLOCK, CGO COMPLEX LODHI ROAD | MAINT-IN-NIC |
| 164.100.0.0/17 covering | AS4758 NICNET-VSNL-BOARDER-AP | APNIC | NICNET-1 | MAINT-IN-NIC |
| 164.100.0.0/17 covering | AS4758 NICNET-VSNL-BOARDER-AP | RADB | NICNET-VSNL Route Object | MAINT-VSNL-IN |
| 164.100.0.0/16 covering | AS4758 NICNET-VSNL-BOARDER-AP | APNIC | NATIONAL INFORMATICS CENTRE | MAINT-IN-NIC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 164.100.40.0/21
6 announced prefixes fall inside this one.