51.253.128.0/18
Nobody announces 51.253.128.0/18 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 51.253.128.0/18
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 |
|---|---|---|---|---|
| 51.253.128.0/18 | AS39891 ALJAWWALSTC-AS | RIPE | N | SAUDINET-STC |
| 51.253.128.0/17 covering | AS25019 SAUDINETSTC-AS | RIPE | Saudinet, Saudi Telecom Company ISP | SAUDINET-STC |
| 51.253.128.0/17 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 51.253.128.0/18
64 announced prefixes fall inside this one.
Show the 64 prefixes
51.253.128.0/24 AS39891 ALJAWWALSTC-AS51.253.129.0/24 AS39891 ALJAWWALSTC-AS51.253.130.0/24 AS39891 ALJAWWALSTC-AS51.253.131.0/24 AS39891 ALJAWWALSTC-AS51.253.132.0/24 AS39891 ALJAWWALSTC-AS51.253.133.0/24 AS39891 ALJAWWALSTC-AS51.253.134.0/24 AS39891 ALJAWWALSTC-AS51.253.135.0/24 AS39891 ALJAWWALSTC-AS51.253.136.0/24 AS39891 ALJAWWALSTC-AS51.253.137.0/24 AS39891 ALJAWWALSTC-AS51.253.138.0/24 AS39891 ALJAWWALSTC-AS51.253.139.0/24 AS39891 ALJAWWALSTC-AS51.253.140.0/24 AS39891 ALJAWWALSTC-AS51.253.141.0/24 AS39891 ALJAWWALSTC-AS51.253.142.0/24 AS39891 ALJAWWALSTC-AS51.253.143.0/24 AS39891 ALJAWWALSTC-AS51.253.144.0/24 AS39891 ALJAWWALSTC-AS51.253.145.0/24 AS39891 ALJAWWALSTC-AS51.253.146.0/24 AS39891 ALJAWWALSTC-AS51.253.147.0/24 AS39891 ALJAWWALSTC-AS51.253.148.0/24 AS39891 ALJAWWALSTC-AS51.253.149.0/24 AS39891 ALJAWWALSTC-AS51.253.150.0/24 AS39891 ALJAWWALSTC-AS51.253.151.0/24 AS39891 ALJAWWALSTC-AS51.253.152.0/24 AS39891 ALJAWWALSTC-AS51.253.153.0/24 AS39891 ALJAWWALSTC-AS51.253.154.0/24 AS39891 ALJAWWALSTC-AS51.253.155.0/24 AS39891 ALJAWWALSTC-AS51.253.156.0/24 AS39891 ALJAWWALSTC-AS51.253.157.0/24 AS39891 ALJAWWALSTC-AS51.253.158.0/24 AS39891 ALJAWWALSTC-AS51.253.159.0/24 AS39891 ALJAWWALSTC-AS51.253.160.0/24 AS39891 ALJAWWALSTC-AS51.253.161.0/24 AS39891 ALJAWWALSTC-AS51.253.162.0/24 AS39891 ALJAWWALSTC-AS51.253.163.0/24 AS39891 ALJAWWALSTC-AS51.253.164.0/24 AS39891 ALJAWWALSTC-AS51.253.165.0/24 AS39891 ALJAWWALSTC-AS51.253.166.0/24 AS39891 ALJAWWALSTC-AS51.253.167.0/24 AS39891 ALJAWWALSTC-AS51.253.168.0/24 AS39891 ALJAWWALSTC-AS51.253.169.0/24 AS39891 ALJAWWALSTC-AS51.253.170.0/24 AS39891 ALJAWWALSTC-AS51.253.171.0/24 AS39891 ALJAWWALSTC-AS51.253.172.0/24 AS39891 ALJAWWALSTC-AS51.253.173.0/24 AS39891 ALJAWWALSTC-AS51.253.174.0/24 AS39891 ALJAWWALSTC-AS51.253.175.0/24 AS39891 ALJAWWALSTC-AS51.253.176.0/24 AS39891 ALJAWWALSTC-AS51.253.177.0/24 AS39891 ALJAWWALSTC-AS51.253.178.0/24 AS39891 ALJAWWALSTC-AS51.253.179.0/24 AS39891 ALJAWWALSTC-AS51.253.180.0/24 AS39891 ALJAWWALSTC-AS51.253.181.0/24 AS39891 ALJAWWALSTC-AS51.253.182.0/24 AS39891 ALJAWWALSTC-AS51.253.183.0/24 AS39891 ALJAWWALSTC-AS51.253.184.0/24 AS39891 ALJAWWALSTC-AS51.253.185.0/24 AS39891 ALJAWWALSTC-AS51.253.186.0/24 AS39891 ALJAWWALSTC-AS51.253.187.0/24 AS39891 ALJAWWALSTC-AS51.253.188.0/24 AS39891 ALJAWWALSTC-AS51.253.189.0/24 AS39891 ALJAWWALSTC-AS51.253.190.0/24 AS39891 ALJAWWALSTC-AS51.253.191.0/24 AS39891 ALJAWWALSTC-AS