ISO Subentity Codes for Italy

#	ISO-3166-2	Fips	GN	Name of Subdivision	Type	Capital	Population	lang	continent
1	21	12	12	Piedmont	region	Torino	4,446,230	it	EU
2	23	19	19	Regione Autonoma Valle d'Aosta	autonomous region	Aosta	127,866	it,fr	EU
3	25	09	09	Lombardy	region	Milan	9,826,141	it	EU
4	32	17	17	Regione Autonoma Trentino-Alto Adige	autonomous region	Trento	1,028,260	it,de	EU
5	34	20	20	Regione del Veneto	region	Venice	4,912,438	it	EU
6	36	06	06	Regione Autonoma Friuli-Venezia Giulia	autonomous region	Trieste	1,234,079	it,sl	EU
7	42	08	08	Regione Liguria	region	Genova	1,615,986	it	EU
8	45	05	05	Regione Emilia-Romagna	region	Bologna	4,395,569	it	EU
9	52	16	16	Tuscany	region	Florence	3,730,130	it	EU
10	55	18	18	Regione Umbria	region	Perugia	900,790	it	EU
11	57	10	10	Regione Marche	region	Ancona	1,559,542	it	EU
12	62	07	07	Regione Lazio	region	Rome	5,681,868	it	EU
13	65	01	01	Regione Abruzzo	region	L'Aquila	1,338,898	it	EU
14	67	11	11	Regione Molise	region	Campobasso	320,229	it	EU
15	72	04	04	Regione Campania	region	Napoli	5,824,662	it	EU
16	75	13	13	Regione Puglia	region	Bari	4,084,035	it	EU
17	77	02	02	Regione Basilicata	region	Potenza	588,879	it	EU
18	78	03	03	Regione Calabria	region	Catanzaro	2,009,330	it	EU
19	82	15	15	Regione Siciliana	autonomous region	Palermo	5,042,992	it	EU
20	88	14	14	Regione Autonoma della Sardegna	autonomous region	Cagliari	1,672,404	it,sc,co,ca	EU

#	ISO-3166-2	ISO Region	GN	Name of Subdivision	Type	Capital	Population	continent	From
1	AG	82	AG	Agrigento	libero consorzio comunale	Agrigento	446,837	EU
2	AL	21	AL	Alessandria	province	Alessandria	427,229	EU
3	AN	57	AN	Ancona	province	Ancona	473,865	EU
4	AP	57	AP	Ascoli Piceno	province	Ascoli Piceno	210,407	EU
5	AQ	65	AQ	L'Aquila	province	L'Aquila	298,343	EU
6	AR	52	AR	Arezzo	province	Arezzo	343,676	EU
7	AT	21	AT	Asti	province	Asti	217,573	EU
8	AV	72	AV	Avellino	province	Avellino	429,157	EU
9	BA	75	BA	Bari	metropolitan city	Bari	1,247,303	EU
10	BG	25	BG	Bergamo	province	Bergamo	1,086,277	EU
11	BI	21	BI	Biella	province	Biella	182,192	EU
12	BL	34	BL	Belluno	province	Belluno	210,001	EU
13	BN	72	BN	Benevento	province	Benevento	284,900	EU
14	BO	45	BO	Bologna	metropolitan city	Bologna	976,243	EU
15	BR	75	BR	Brindisi	province	Brindisi	400,801	EU
16	BS	25	BS	Brescia	province	Brescia	1,238,044	EU
17	BT	75	BT	Barletta-Andria-Trani	province	Trani	391,723	EU
18	BZ	32	BZ	Bolzano	autonomous province	Bolzano	504,643	EU
19	CA	88	CA	Cagliari	metropolitan city	Cagliari	550,580	EU
20	CB	67	CB	Campobasso	province	Campobasso	226,419	EU
21	CE	72	CE	Caserta	province	Caserta	904,921	EU
22	CH	65	CH	Chieti	province	Chieti	387,956	EU
23	CL	82	CL	Caltanissetta	libero consorzio comunale	Caltanissetta	273,099	EU
24	CN	21	CN	Cuneo	province	Cuneo	586,378	EU
25	CO	25	CO	Como	province	Como	586,735	EU
26	CR	25	CR	Cremona	province	Cremona	357,623	EU
27	CS	78	CS	Cosenza	province	Cosenza	714,030	EU
28	CT	82	CT	Catania	metropolitan city	Catania	1,078,766	EU
29	CZ	78	CZ	Catanzaro	province	Catanzaro	359,841	EU
30	EN	82	EN	Enna	libero consorzio comunale	Enna	173,451	EU
31	FC	45	FC	Forlì-Cesena	province	Forlì	390,738	EU
32	FE	45	FE	Ferrara	province	Ferrara	353,481	EU
33	FG	75	FG	Foggia	province	Foggia	626,072	EU
34	FI	52	FI	Firenze	metropolitan city	Florence	973,145	EU
35	FM	57	FM	Fermo	province	Fermo	174,857	EU
36	FR	62	FR	Frosinone	province	Frosinone	492,661	EU
37	GE	42	GE	Genova	metropolitan city	Genoa	855,834	EU
38	GO	36	GO	Gorizia	ente di decentramento regionale	Gorizia	140,143	EU
39	GR	52	GR	Grosseto	province	Grosseto	220,564	EU
40	IM	42	IM	Imperia	province	Imperia	214,502	EU
41	IS	67	IS	Isernia	province	Isernia	87,241	EU
42	KR	78	KR	Crotone	province	Crotone	170,803	EU
43	LC	25	LC	Lecco	province	Lecco	336,310	EU
44	LE	75	LE	Lecce	province	Lecce	802,018	EU
45	LI	52	LI	Livorno	province	Livorno	335,247	EU
46	LO	25	LO	Lodi	province	Lodi	223,755	EU
47	LT	62	LT	Latina	province	Latina	544,732	EU
48	LU	52	LU	Lucca	province	Lucca	388,327	EU
49	MB	25	MB	Monza e Brianza	province	Monza	840,129	EU
50	MC	57	MC	Macerata	province	Macerata	319,607	EU
51	ME	82	ME	Messina	metropolitan city	Messina	649,824	EU
52	MI	25	MI	Milano	metropolitan city	Milan	3,038,420	EU
53	MN	25	MN	Mantova	province	Mantova	408,336	EU
54	MO	45	MO	Modena	province	Modena	685,777	EU
55	MS	52	MS	Massa-Carrara	province	Massa	199,650	EU
56	MT	77	MT	Matera	province	Matera	200,101	EU
57	NA	72	NA	Napoli	metropolitan city	Naples	3,054,956	EU
58	NO	21	NO	Novara	province	Novara	365,559	EU
59	NU	88	NU	Nuoro	province	Nuoro	159,197	EU
60	OR	88	OR	Oristano	province	Oristano	163,916	EU
61	PA	82	PA	Palermo	metropolitan city	Palermo	1,243,585	EU
62	PC	45	PC	Piacenza	province	Piacenza	284,616	EU
63	PD	34	PD	Padova	province	Padova	921,361	EU
64	PE	65	PE	Pescara	province	Pescara	314,661	EU
65	PG	55	PG	Perugia	province	Perugia	655,844	EU
66	PI	52	PI	Pisa	province	Pisa	411,190	EU
67	PN	36	PN	Pordenone	ente di decentramento regionale	Pordenone	310,811	EU
68	PO	52	PO	Prato	province	Prato	245,916	EU
69	PR	45	PR	Parma	province	Parma	427,434	EU
70	PT	52	PT	Pistoia	province	Pistoia	287,866	EU
71	PU	57	PU	Pesaro e Urbino	province	Pesaro	362,583	EU
72	PV	25	PV	Pavia	province	Pavia	535,822	EU
73	PZ	77	PZ	Potenza	province	Potenza	377,935	EU
74	RA	45	RA	Ravenna	province	Ravenna	384,761	EU
75	RC	78	RC	Reggio Calabria	metropolitan city	Reggio Calabria	550,967	EU
76	RE	45	RE	Reggio Emilia	province	Reggio nell'Emilia	517,316	EU
77	RG	82	RG	Ragusa	libero consorzio comunale	Ragusa	307,492	EU
78	RI	62	RI	Rieti	province	Rieti	155,164	EU
79	RM	62	RM	Roma	metropolitan city	Rome	3,997,465	EU
80	RN	45	RN	Rimini	province	Rimini	321,769	EU
81	RO	34	RO	Rovigo	province	Rovigo	242,349	EU
82	SA	72	SA	Salerno	province	Salerno	1,092,876	EU
83	SI	52	SI	Siena	province	Siena	266,621	EU
84	SO	25	SO	Sondrio	province	Sondrio	180,814	EU
85	SP	42	SP	La Spezia	province	La Spezia	219,330	EU
86	SR	82	SR	Siracusa	libero consorzio comunale	Siracusa	399,933	EU
87	SS	88	SS	Sassari	province	Sassari	328,043	EU
88	SU		SU	South Sardinia	province	Carbonia		EU	2016.02.04
89	SV	42	SV	Savona	province	Savona	281,028	EU
90	TA	75	TA	Taranto	province	Taranto	584,649	EU
91	TE	65	TE	Teramo	province	Teramo	306,349	EU
92	TN	32	TN	Trento	autonomous province	Trento	524,832	EU
93	TO	21	TO	Torino	metropolitan city	Turin	2,247,780	EU
94	TP	82	TP	Trapani	libero consorzio comunale	Trapani	429,917	EU
95	TR	55	TR	Terni	province	Terni	228,424	EU
96	TS	36	TS	Trieste	ente di decentramento regionale	Trieste	232,601	EU
97	TV	34	TV	Treviso	province	Treviso	876,790	EU
98	UD	36	UD	Udine	ente di decentramento regionale	Udine	535,430	EU
99	VA	25	VA	Varese	province	Varese	871,886	EU
100	VB	21	VB	Verbano-Cusio-Ossola	province	Verbania	160,264	EU
101	VC	21	VC	Vercelli	province	Vercelli	176,941	EU
102	VE	34	VE	Venezia	metropolitan city	Venice	846,962	EU
103	VI	34	VI	Vicenza	province	Vicenza	859,205	EU
104	VR	34	VR	Verona	province	Verona	900,542	EU
105	VT	62	VT	Viterbo	province	Viterbo	312,864	EU
106	VV	78	VV	Vibo Valentia	province	Vibo Valentia	163,409	EU
107			AO	Aosta	province	Aosta	126,806	EU

no longer exists:

#	ISO-3166-2	ISO Region	GN	Name of Subdivision	Type	Capital	Population	continent	Till
108	CI	88	CI	Carbonia-Iglesias	province	Carbonia	128,540	EU	2016.02.04
109	OG	88	OG	Ogliastra	province	Tortolì	57,329	EU	2016.02.04
110	OT	88	OT	Olbia-Tempio	province	Tempio Pausania	150,501	EU	2016.02.04
111	VS	88	VS	Medio Campidano	province	Villacidro	101,256	EU	2016.02.04