184.120.0.0/21
Nobody announces 184.120.0.0/21 on its own; it is covered by 184.120.0.0/19 AS212465 COMCAST-UK-2. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 184.120.0.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 3 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 184.120.0.0/21 | /21 | AS212465 COMCAST-UK-2 | ARIN |
| 184.120.0.0/20 | /20 | AS212465 COMCAST-UK-2 | ARIN |
| 184.120.0.0/19 | /19 | AS212465 COMCAST-UK-2 | ARIN |
| 184.120.0.0/15 | /24 | AS5607 BSKYB-BROADBAND-AS | ARIN |
| 184.112.0.0/12 | /12 | AS7922 COMCAST-7922 | ARIN |
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 |
|---|---|---|---|---|
| 184.120.0.0/21 | AS5607 BSKYB-BROADBAND-AS | RADB | Europe Hub VPC Prefix 1 | MAINT-AS7922 |
| 184.120.0.0/21 | AS212465 COMCAST-UK-2 | RADB | Europe Hub VPC | MAINT-AS7922 |
| 184.120.0.0/19 covering | AS212465 COMCAST-UK-2 | RADB | Europe Hub VPC | MAINT-AS7922 |
| 184.120.0.0/15 covering | AS5607 BSKYB-BROADBAND-AS | RADB | European Hub aggregate | MAINT-AS7922 |
| 184.112.0.0/12 covering | AS7922 COMCAST-7922 | RADB | Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | MAINT-AS7922 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.