Does my carrier support Voice over NR on iOS yet?

Dish_US 71.5.19 (70.0)

TMobile_Comcast_US 71.5.10 (70.0.1)

TMobile_MetroPCS_US 71.5.20 (70.0)

TMobile_Charter_US 71.5.7 (70.0)

TMobile_US 71.5.27 (70.0)

TMobile_UltraMint_US 71.5.21 (70.0)

aka. Roaming, Extender, Extended

Verizon_LTE_US 71.5.46 (70.0)

aka. AT&T M-Cell

ATT_NR_US 71.5.37

TMobile_Wholesale_US 71.5.1

Verizon_Charter_LTE_US 71.5.30

aka. Roaming, Extender, Extended

Verizon_MVNO_US 71.5.1

Verizon_Comcast_LTE_US 71.5.37

AppWire_LTE_US 71.5.20

aka. AT&T M-Cell

ATT_US 71.5.35

Dish_MVNO_US 71.5.17

CellularSouth_LTE_US 71.5.19

TMobile_CC_US 71.5.18

aka. AT&T, cingular, AT&T M-Cell

ATT_FirstNet_US 71.5.30

Charter_NR_US 71.5.11

FamilyMobile_US 71.5.19

TMobile_TFW_Simple_US 71.5.19

TMobile_Ting_US 70.0

USCellular_LTE_US 71.5.22

Comcast_NR_US 71.5.10

Bell_ca 71.5.14 (70.0)

Rogers_ca 71.5.21 (70.1)

Telus_ca 71.5.17 (70.0)

Telus_Koodo_ca 71.5.15

Bell_Virgin_ca 71.5.14

CBN_cn 71.5.33 (70.0)

ChinaTelecom_USIM_cn 71.5.29 (70.0)

CMCC_cn 71.5.35 (70.0)

Unicom_cn 71.5.30 (70.0)

aka. Bouygues, La Poste Mobile

Bouygues_fr 71.5.17 (70.0)

Free_fr 71.5.18 (70.0)

aka. Orange F

Orange_France 71.5.15 (70.0)

aka. Syma, Prixtel, Coriolis

SFR_fr 71.5.18 (70.0)

StarHub_giga_sg 71.5.10 (70.0)

aka. M1-3GSM

MobileOne_sg 71.5.12 (70.0)

SingTel_sg 71.5.20 (70.0)

StarHub_sg 71.5.12 (70.0)

Vodafone_Lebara_au 71.5.16 (70.0)

Telstra_au 71.5.20 (70.1)

aka. Vodafone AU

Vodafone_au 71.5.17 (70.0)

aka. amaysim

Optus_au 71.5.18

O2_Germany 71.5.17 (70.0)

EPlus_de 71.5.17 (70.0)

TMobile_Germany 71.5.16 (70.1)

Vodafone_de 71.5.13

aka. MY MAXIS

Maxis_my 71.5.13 (70.0)

UMobile_my 71.5.19 (70.0)

Yes_my 71.5.13 (70.0)

TMobile_uk 71.5.16 (70.0)

aka. BT

BT_Business_uk 71.5.16 (70.0)

aka. O2-UK, Sky

O2_UK 71.5.16 (70.0)

aka. BT

BT_Consumer_uk 71.5.13

aka. BT OnePhone UK

BT_OnePhone_uk 71.5.13

Orange_uk 71.5.14

Vodafone_uk 71.5.12

BhartiAirtel_in 71.5.19 (70.0)

RelianceJio_in 71.5.36 (70.0)

Viva_kw 71.5.10 (70.0)

Zain_kw 71.5.12 (70.0)

TMN_pt 71.5.13 (70.0)

aka. WOO, WTF

Optimus_pt 71.5.14 (70.0)

Telefonica_es 71.5.16 (70.0)

aka. Orange

Orange_es 71.5.12 (70.1)

du_ae 71.5.12 (70.0)

Etisalat_ae 71.5.12 (70.0)

aka. 3

One_at 71.5.13 (70.0)

vivo_br 71.5.14

aka. Claro BR

Claro_br 71.5.13

aka. VIVO

TIM_br 71.5.16

Elisa_ee 71.5.12 (70.0)

elisa_fi 71.5.18 (70.0)

TMobile_gr 71.5.13 (70.0)

aka. CSL

CSL_hk 71.5.15

CMCC_hk 71.5.15

SmarTone_hk 71.5.15

aka. SoftBank, LINEMO

Softbank_jp 71.5.17 (70.0)

aka. au

KDDI_NR_jp 71.5.25

KDDI_Povo_NR_jp 71.5.19

KDDI_UQ_NR_jp 71.5.22

aka. docomo

Docomo_jp 71.5.19

CTM_mo 71.5.17 (70.1)

ChinaTelecom_USIM_mo 71.5.13

Liberty_pr 69.1

Sunrise_ch 71.5.14 (70.0)

aka. TH GSM

AIS_th 71.5.19 (70.0)

TrueH_th 71.5.16

TDC_dk 71.5.12

KTF_kr 71.5.17

Viettel_vn 71.5.11