1.47.248.0/21 Real Future Company Limited
Announced by AS132618 Real Future Company Limited. RPKI valid Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 1.47.248.0/21
Prefix
Origin
AS132618 REALFUTURE-AS-AP
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
8
IRR route objects
3 exact, 10 covering
In RouteViews
2026-10-13 17:13 UTC
Paths
How 1.47.248.0/21 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 133543 9587 132618
| Origin | AS132618 Real Future Company Limited |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 4h 36m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS132618 to originate 1.47.240.0/20 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 1.47.248.0/21 | /21 | AS24378 ENGTAC-AS-TH-AP | APNIC |
| 1.47.240.0/20 | /21 | AS132618 REALFUTURE-AS-AP | APNIC |
| 1.47.224.0/19 | /19 | AS24378 ENGTAC-AS-TH-AP | APNIC |
| 1.47.0.0/16 | /17 | AS24378 ENGTAC-AS-TH-AP | APNIC |
| 1.46.0.0/15 | /15 | AS24378 ENGTAC-AS-TH-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 |
|---|---|---|---|---|
| 1.47.248.0/21 | AS24378 ENGTAC-AS-TH-AP | APNIC | Total Access Communication PLC. 319 Chamchuri Square Building , 41st Floor, Phayathai Road | MAINT-TH-DTAC |
| 1.47.248.0/21 | AS132618 REALFUTURE-AS-AP | APNIC | Total Access Communication PLC. TRUE MOVE H UNIVERSAL COMMUNICATION CO.,LTD. 18 TRUE TOWER RATCHADAPISEK RD, HUAYKWANG | MAINT-TH-DTAC |
| 1.47.248.0/21 | AS132618 REALFUTURE-AS-AP | RADB | TRUEMOBILE | MAINT-AS9587 |
| 1.47.240.0/20 covering | AS132618 REALFUTURE-AS-AP | APNIC | Total Access Communication PLC. TRUE MOVE H UNIVERSAL COMMUNICATION CO.,LTD. 18 TRUE TOWER RATCHADAPISEK RD, HUAYKWANG | MAINT-TH-DTAC |
| 1.47.240.0/20 covering | AS132618 REALFUTURE-AS-AP | RADB | TRUEMOBILE | MAINT-AS9587 |
| 1.47.224.0/19 covering | AS24378 ENGTAC-AS-TH-AP | APNIC | Total Access Communication PLC. 319 Chamchuri Square, 41st Floor, Phayathai Road | MAINT-TH-DTAC |
| 1.47.224.0/19 covering | AS24378 ENGTAC-AS-TH-AP | RADB | DTAC Mobile Network | MAINT-AS9587 |
| 1.47.128.0/17 covering | AS24378 ENGTAC-AS-TH-AP | APNIC | Total Access Communication PLC. 319 Chamchuri Square Building , 41st Floor, Phayathai Road | MAINT-TH-DTAC |
| 1.47.128.0/17 covering | AS24378 ENGTAC-AS-TH-AP | RADB | DTAC Network | MAINT-AS9587 |
| 1.47.0.0/16 covering | AS24378 ENGTAC-AS-TH-AP | APNIC | Total Access Communication PLC. 319 Chamchuri Square, 41st Floor, Phayathai Road | MAINT-TH-DTAC |
| 1.47.0.0/16 covering | AS24378 ENGTAC-AS-TH-AP | RADB | DTAC Mobile Network | MAINT-AS9587 |
| 1.46.0.0/15 covering | AS24378 ENGTAC-AS-TH-AP | APNIC | Total Access Communication PLC. 319 Chamchuri Square, 41st Floor, Phayathai Road | MAINT-TH-DTAC |
| 1.46.0.0/15 covering | AS24378 ENGTAC-AS-TH-AP | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 1.47.248.0/21
8 announced prefixes fall inside this one.
Show the 8 prefixes
1.47.248.0/24 AS132618 REALFUTURE-AS-AP1.47.249.0/24 AS132618 REALFUTURE-AS-AP1.47.250.0/24 AS132618 REALFUTURE-AS-AP1.47.251.0/24 AS132618 REALFUTURE-AS-AP1.47.252.0/24 AS132618 REALFUTURE-AS-AP1.47.253.0/24 AS132618 REALFUTURE-AS-AP1.47.254.0/24 AS132618 REALFUTURE-AS-AP1.47.255.0/24 AS132618 REALFUTURE-AS-AP