My local ISP ? Wrong or Right.. Need serious tech help to double confirm

[Futureized]

My local ISP (Dealing with a single person till day) says.
They have a local Indian ISP service till day. (within Mumbai)
A dynamic IP range provider.

Checked my IP adress, rebooted router/several times, IP address appears to be static..
Ip Address always goes to following whois ranges:

Is this right or wrong ?

Where is middleman from Mumbai ?

NetRange:       172.32.0.0 - 172.63.255.255
CIDR:           172.32.0.0/11
NetName:        TMO9
NetHandle:      NET-172-32-0-0-1
Parent:         NET172 (NET-172-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS21928
Organization:   T-Mobile USA, Inc. (TMOBI)
RegDate:        2012-09-18
Updated:        2012-09-18
Ref:            https://whois.arin.net/rest/net/NET-172-32-0-0-1

OrgName:        T-Mobile USA, Inc.
OrgId:          TMOBI
Address:        12920 SE 38th Street
City:           Bellevue
StateProv:      WA
PostalCode:     98006
Country:        US
RegDate:        2003-01-02
Updated:        2017-01-28
Ref:            https://whois.arin.net/rest/org/TMOBI

OrgTechHandle: DNSAD11-ARIN
OrgTechName:   DNS Administrators
OrgTechPhone:  +1-888-662-4662
OrgTechEmail:
OrgTechRef:    https://whois.arin.net/rest/poc/DNSAD11-ARIN

OrgAbuseHandle: ABUSE4857-ARIN
OrgAbuseName:   abuse
OrgAbusePhone:  +1-888-662-4662
OrgAbuseEmail:
OrgAbuseRef:    https://whois.arin.net/rest/poc/ABUSE4857-ARIN

 

[vivek.krishnan]

Assuming an error in configuration, 172.16.X.X till 172.31.X.X is private. I am assuming you are checking your WAN IP from router and not from an online service.

Otherwise, this pool of IPs has changed hands, and is now in the hands of your ISP.

 

[Futureized]

@vivek.krishnan thanks for clearing misunderstanding.
I had been re-checking wrong thing.

Thanks a lot, I have to sleep.

 

[swatkats]

Inviting stupidity twice.. Not really the future thing! ^^^