Does my carrier support Voice over NR on iOS yet?

aka. AT&T M-Cell

ATT_NR_US 73.7.3 (73.0.3)

Dish_US 73.7.2 (73.0)

TMobile_Wholesale_US 73.7.1 (73.0)

TMobile_Comcast_US 73.7.1 (73.0)

TMobile_MetroPCS_US 73.7.1 (73.0)

Verizon_Charter_LTE_US 73.7.4 (73.1)

TMobile_Charter_US 73.7.2 (73.0)

TMobile_US 73.7.3

TMobile_UltraMint_US 73.7.1 (73.1)

aka. Roaming, Extender, Extended

Verizon_MVNO_US 73.7.2 (73.0.1)

aka. Roaming, Extender, Extended

Verizon_LTE_US 73.7.1 (73.0)

Verizon_Comcast_LTE_US 73.7.5 (73.0.1)

AppWire_LTE_US 73.7.1

aka. AT&T M-Cell

ATT_US 73.7.3

Dish_MVNO_US 73.7.1

CellularSouth_LTE_US 73.7.1

TMobile_CC_US 73.7.1

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

ATT_FirstNet_US 73.7.4

Charter_NR_US 73.7.2

FamilyMobile_US 73.7.1

TMobile_TFW_Simple_US 73.7.1

USCellular_LTE_US 73.7.1

Comcast_NR_US 73.7.2

Bell_ca 73.7.2 (73.0)

Telus_Koodo_ca 73.7.2 (73.1)

Rogers_ca 73.7.1 (73.0)

Telus_ca 73.7.1 (73.0)

Bell_Virgin_ca 73.7.1

CBN_cn 73.7.3 (73.0)

ChinaTelecom_USIM_cn 73.7.2 (73.0)

CMCC_cn 73.7.2 (73.0)

Unicom_cn 73.7.2 (73.0)

aka. Bouygues, La Poste Mobile

Bouygues_fr 73.7.1 (73.0)

Free_fr 73.7.1 (73.0)

aka. Orange F

Orange_France 73.7.1 (73.0)

aka. Syma, Prixtel, Coriolis

SFR_fr 73.7.2 (73.0)

O2_Germany 73.7.1 (73.0)

EPlus_de 73.7.1 (73.0)

TMobile_Germany 73.7.1 (73.0)

Vodafone_de 73.7.3 (73.0)

StarHub_giga_sg 73.7.2 (73.0)

aka. M1-3GSM

MobileOne_sg 73.7.2 (73.0)

SingTel_sg 73.7.3 (73.0)

StarHub_sg 73.7.2 (73.0)

Vodafone_Lebara_au 73.7.4 (73.0)

Telstra_au 73.7.3 (73.0)

aka. Vodafone AU

Vodafone_au 73.7.4 (73.0)

aka. amaysim

Optus_au 73.7.2

aka. MY MAXIS

Maxis_my 73.7.4 (73.0)

UMobile_my 73.7.2 (73.0)

Yes_my 73.7.5 (73.0)

KTF_kr 73.7.2 (73.0)

LGU_kr 73.7.3 (73.0)

aka. SKT

SKT_kr 73.7.3 (73.0)

AVEA_tr 73.7.1 (73.0)

Turkcell_tr 73.7.2 (73.0)

Vodafone_tr 73.7.2 (73.0)

aka. BT

BT_Business_uk 73.7.2 (73.0)

TMobile_uk 73.7.3 (73.1)

aka. O2-UK, Sky

O2_UK 73.7.2 (73.0)

aka. BT

BT_Consumer_uk 73.7.1

aka. BT OnePhone UK

BT_OnePhone_uk 73.7.1

Orange_uk 73.7.1

Vodafone_uk 73.7.2

vivo_br 73.7.2 (73.1)

72477 73.8.1

aka. Claro BR

Claro_br 73.7.1

aka. VIVO

TIM_br 73.7.2

Elisa_ee 73.7.2 (73.0)

EMT_ee 73.7.1 (73.0)

BhartiAirtel_in 73.7.1 (73.0)

RelianceJio_in 73.7.1 (73.0)

Viva_kw 73.7.1 (73.0)

Zain_kw 73.7.1 (73.0)

TMN_pt 73.7.1 (73.0)

aka. WOO, WTF

Optimus_pt 73.7.2 (73.0)

Telefonica_es 73.7.2 (73.0)

aka. Orange

Orange_es 73.7.2 (73.0)

du_ae 73.7.1 (73.0)

Etisalat_ae 73.7.1 (73.0)

aka. 3

One_at 73.7.1 (73.0)

elisa_fi 73.7.1 (73.0)

TMobile_gr 73.7.3 (73.0)

aka. CSL

CSL_hk 73.7.3 (73.0)

CMCC_hk 73.7.3

SmarTone_hk 73.7.4

aka. SoftBank, LINEMO

Softbank_jp 73.7.3 (73.0)

aka. au

KDDI_NR_jp 73.7.3

KDDI_Povo_NR_jp 73.7.3

KDDI_UQ_NR_jp 73.7.2

aka. docomo

Docomo_jp 73.7.2

CTM_mo 73.7.3 (73.0)

ChinaTelecom_USIM_mo 73.7.2

Sunrise_ch 73.7.1 (73.0)

Swisscom_ch 73.7.2

aka. TH GSM

AIS_th 73.7.3 (73.0)

TrueH_th 73.7.2

TDC_dk 73.7.3

Chunghwa_tw 73.7.2

TaiwanMobile_tw 73.7.2

Viettel_vn 73.7.1

VinaPhone_vn 73.7.1