183.90.172.0/23
Nobody announces 183.90.172.0/23 on its own; it is covered by 183.90.168.0/21 AS132300 NIPA-AS-TH. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 183.90.172.0/23
Prefix
Origin
not announced
Size
512 addresses
Less specific
More specifics
2
IRR route objects
1 exact, 7 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 183.90.172.0/23 | /24 | AS132300 NIPA-AS-TH | 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 |
|---|---|---|---|---|
| 183.90.172.0/23 | AS132300 NIPA-AS-TH | APNIC | NIPA Technology Co., Ltd 72 CAT Telecom Tower, 4th fl., Suite Charoen Krung Road, Bangrak | MAINT-TH-NIPA |
| 183.90.168.0/21 covering | AS38082 IIT-TIG-AS-AP | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 183.90.168.0/21 covering | AS45328 NIPA-AS-TH | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 183.90.168.0/21 covering | AS45629 JASTEL-NETWORK-TH-AP | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 183.90.168.0/21 covering | AS38082 IIT-TIG-AS-AP | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 183.90.168.0/21 covering | AS45328 NIPA-AS-TH | RADB | CAT route object for NIPA TECHNOLOGY | MAINT-THIX-CAT-TH |
| 183.90.168.0/21 covering | AS45629 JASTEL-NETWORK-TH-AP | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 183.90.168.0/21 covering | AS132300 NIPA-AS-TH | RADB | Customer-NIPA | MAINT-AS38082 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 183.90.172.0/23
2 announced prefixes fall inside this one.