51.252.128.0/18
Nobody announces 51.252.128.0/18 on its own; it is covered by 51.252.0.0/15 AS25019 SAUDINETSTC-AS. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 51.252.128.0/18
Prefix
Origin
not announced
Size
16,384 addresses
Less specific
More specifics
64
IRR route objects
1 exact, 3 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 51.252.0.0/15 | /15 | AS25019 SAUDINETSTC-AS | RIPE |
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 |
|---|---|---|---|---|
| 51.252.128.0/18 | AS39891 ALJAWWALSTC-AS | RIPE | N | SAUDINET-STC |
| 51.252.128.0/17 covering | AS25019 SAUDINETSTC-AS | RIPE | Saudinet, Saudi Telecom Company ISP | SAUDINET-STC |
| 51.252.128.0/17 covering | AS39891 ALJAWWALSTC-AS | RIPE | N | SAUDINET-STC |
| 51.252.0.0/15 covering | AS25019 SAUDINETSTC-AS | RIPE | N | SAUDINET-STC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 51.252.128.0/18
64 announced prefixes fall inside this one.
Show the 64 prefixes
51.252.128.0/24 AS39891 ALJAWWALSTC-AS51.252.129.0/24 AS39891 ALJAWWALSTC-AS51.252.130.0/24 AS39891 ALJAWWALSTC-AS51.252.131.0/24 AS39891 ALJAWWALSTC-AS51.252.132.0/24 AS39891 ALJAWWALSTC-AS51.252.133.0/24 AS39891 ALJAWWALSTC-AS51.252.134.0/24 AS39891 ALJAWWALSTC-AS51.252.135.0/24 AS39891 ALJAWWALSTC-AS51.252.136.0/24 AS39891 ALJAWWALSTC-AS51.252.137.0/24 AS39891 ALJAWWALSTC-AS51.252.138.0/24 AS39891 ALJAWWALSTC-AS51.252.139.0/24 AS39891 ALJAWWALSTC-AS51.252.140.0/24 AS39891 ALJAWWALSTC-AS51.252.141.0/24 AS39891 ALJAWWALSTC-AS51.252.142.0/24 AS39891 ALJAWWALSTC-AS51.252.143.0/24 AS39891 ALJAWWALSTC-AS51.252.144.0/24 AS39891 ALJAWWALSTC-AS51.252.145.0/24 AS39891 ALJAWWALSTC-AS51.252.146.0/24 AS39891 ALJAWWALSTC-AS51.252.147.0/24 AS39891 ALJAWWALSTC-AS51.252.148.0/24 AS39891 ALJAWWALSTC-AS51.252.149.0/24 AS39891 ALJAWWALSTC-AS51.252.150.0/24 AS39891 ALJAWWALSTC-AS51.252.151.0/24 AS39891 ALJAWWALSTC-AS51.252.152.0/24 AS39891 ALJAWWALSTC-AS51.252.153.0/24 AS39891 ALJAWWALSTC-AS51.252.154.0/24 AS39891 ALJAWWALSTC-AS51.252.155.0/24 AS39891 ALJAWWALSTC-AS51.252.156.0/24 AS39891 ALJAWWALSTC-AS51.252.157.0/24 AS39891 ALJAWWALSTC-AS51.252.158.0/24 AS39891 ALJAWWALSTC-AS51.252.159.0/24 AS39891 ALJAWWALSTC-AS51.252.160.0/24 AS39891 ALJAWWALSTC-AS51.252.161.0/24 AS39891 ALJAWWALSTC-AS51.252.162.0/24 AS39891 ALJAWWALSTC-AS51.252.163.0/24 AS39891 ALJAWWALSTC-AS51.252.164.0/24 AS39891 ALJAWWALSTC-AS51.252.165.0/24 AS39891 ALJAWWALSTC-AS51.252.166.0/24 AS39891 ALJAWWALSTC-AS51.252.167.0/24 AS39891 ALJAWWALSTC-AS51.252.168.0/24 AS39891 ALJAWWALSTC-AS51.252.169.0/24 AS39891 ALJAWWALSTC-AS51.252.170.0/24 AS39891 ALJAWWALSTC-AS51.252.171.0/24 AS39891 ALJAWWALSTC-AS51.252.172.0/24 AS39891 ALJAWWALSTC-AS51.252.173.0/24 AS39891 ALJAWWALSTC-AS51.252.174.0/24 AS39891 ALJAWWALSTC-AS51.252.175.0/24 AS39891 ALJAWWALSTC-AS51.252.176.0/24 AS39891 ALJAWWALSTC-AS51.252.177.0/24 AS39891 ALJAWWALSTC-AS51.252.178.0/24 AS39891 ALJAWWALSTC-AS51.252.179.0/24 AS39891 ALJAWWALSTC-AS51.252.180.0/24 AS39891 ALJAWWALSTC-AS51.252.181.0/24 AS39891 ALJAWWALSTC-AS51.252.182.0/24 AS39891 ALJAWWALSTC-AS51.252.183.0/24 AS39891 ALJAWWALSTC-AS51.252.184.0/24 AS39891 ALJAWWALSTC-AS51.252.185.0/24 AS39891 ALJAWWALSTC-AS51.252.186.0/24 AS39891 ALJAWWALSTC-AS51.252.187.0/24 AS39891 ALJAWWALSTC-AS51.252.188.0/24 AS39891 ALJAWWALSTC-AS51.252.189.0/24 AS39891 ALJAWWALSTC-AS51.252.190.0/24 AS39891 ALJAWWALSTC-AS51.252.191.0/24 AS39891 ALJAWWALSTC-AS