Iowa, United States
Central Time
3:21 PM
Area Code
563
State / Province
Iowa
Country
United States
Time Zone
Central Time
Area code 563 covers 109 cities and communities across Iowa, based on telephone company rate center data.
Use the E.164 format for clickable phone links (RFC 3966):
<a href="tel:+15635550100">+15635550100</a><a href="tel:+15635550199">+15635550199</a>Look up which exchange in Iowa a specific 563 number is homed to, and whether its block is wireline or wireless. See what a reverse lookup can establish before relying on the answer.
388 active prefixes in this area code, assigned as 2,635 thousands-blocks — pooling splits one prefix across several carriers, so each block is listed separately with the rate centre it is homed to, its carrier of record, and the switch that serves it.
Showing blocks 1–100 of 2,635
| NPA-NXX | Block | Rate centre | Type | Carrier (OCN) | Switch | LATA | LIR | Dates |
|---|---|---|---|---|---|---|---|---|
| 563-200 | 0 | Davenport | Wireless | ONVOY SPECTRUM, LLC (624H) | DVNPIADTXLX | 634 | — | — |
| 563-200 | 1 | Davenport | Landline or VoIP | MCC TELEPHONY OF IOWA, LLC - IA (751F) | DVNPIAEA8MD | 634 | — | — |
| 563-200 | 2 | Davenport | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | DVNPIAEAXMD | 634 | — | — |
| 563-200 | 3 | Davenport | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | DVNPIAEAXMD | 634 | — | — |
| 563-200 | 4 | Davenport | Landline or VoIP | METROPCS, INC. (5562) | DVNPIA80XPX | 634 | — | — |
| 563-200 | 5 | Davenport | Landline or VoIP | ONVOY, LLC - IA (221F) | DVNPIADTGMD | 634 | — | — |
| 563-200 | 6 | Davenport | Landline or VoIP | METROPCS, INC. (5562) | DVNPIA80XPX | 634 | — | — |
| 563-200 | 7 | Davenport | Landline or VoIP | ONVOY, LLC - IA (221F) | DVNPIADTGMD | 634 | — | — |
| 563-200 | 8 | Davenport | Landline or VoIP | METROPCS, INC. (5562) | DVNPIA80XPX | 634 | — | — |
| 563-200 | 9 | Davenport | Landline or VoIP | MCC TELEPHONY OF IOWA, LLC - IA (751F) | DVNPIAEA8MD | 634 | — | — |
| 563-200 | A | Davenport | Wireless | ONVOY SPECTRUM, LLC (624H) | DVNPIADTXLX | 634 | — | — |
| 563-201 | 0 | Dyersville | Landline or VoIP | ONVOY, LLC - IA (221F) | MNPLIAXCIMD | 634 | — | — |
| 563-201 | 1 | Dyersville | Wireless | T-MOBILE USA, INC. (6529) | DVNPIA80XPX | 634 | — | — |
| 563-201 | 2 | Dyersville | Wireless | ONVOY SPECTRUM, LLC (624H) | MNPLIAXCGMD | 634 | — | — |
| 563-201 | 3 | Dyersville | Landline or VoIP | MCIMETRO ACCESS TRANSMISSION SERVICES LLC (7229) | DVNPIAEAX0X | 634 | — | — |
| 563-201 | 4 | Dyersville | Landline or VoIP | METROPCS, INC. (5562) | DVNPIA80XPX | 634 | — | — |
| 563-201 | A | Dyersville | Landline or VoIP | MCIMETRO ACCESS TRANSMISSION SERVICES LLC (7229) | DVNPIAEADMD | 634 | — | — |
| 563-202 | 0 | Decorah | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | CDRRIADTX9X | 635 | — | — |
| 563-202 | 1 | Decorah | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - IA (985E) | CDRRIADTNMD | 635 | — | — |
| 563-202 | 2 | Decorah | Landline or VoIP | ONVOY, LLC - IA (221F) | CDRRIADTKMD | 635 | — | — |
| 563-202 | 3 | Decorah | Landline or VoIP | CENTURYLINK COMMUNICATIONS, LLC (508J) | CDRRIADTX2X | 635 | — | — |
| 563-202 | 4 | Decorah | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | CDRRIADTX9X | 635 | — | — |
| 563-202 | 5 | Decorah | Landline or VoIP | ONVOY, LLC - IA (221F) | CDRRIADTKMD | 635 | — | — |
| 563-202 | 6 | Decorah | Landline or VoIP | ONVOY, LLC - IA (221F) | CDRRIADTKMD | 635 | — | — |
| 563-202 | 7 | Decorah | Landline or VoIP | ONVOY, LLC - IA (221F) | CDRRIADTKMD | 635 | — | — |
| 563-202 | 8 | Decorah | Landline or VoIP | ONVOY, LLC - IA (221F) | CDRRIADTKMD | 635 | — | — |
| 563-202 | 9 | Decorah | Landline or VoIP | AUREON COMMUNICATIONS, LLC (444G) | CDRRIAAXQMD | 635 | — | — |
| 563-202 | A | Decorah | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | CDRRIADTX9X | 635 | — | — |
| 563-203 | 0 | Cresco | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | CDRRIADTX9X | 635 | — | — |
| 563-203 | 1 | Cresco | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | CDRRIADTX9X | 635 | — | — |
| 563-203 | 2 | Cresco | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | CDRRIADTX9X | 635 | — | — |
| 563-203 | 3 | Cresco | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | CDRRIADTX9X | 635 | — | — |
| 563-203 | 4 | Cresco | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | CDRRIADTX9X | 635 | — | — |
| 563-203 | 5 | Cresco | Landline or VoIP | MCIMETRO ACCESS TRANSMISSION SERVICES LLC (7229) | CDRRIADTDMD | 635 | — | — |
| 563-203 | 6 | Cresco | Landline or VoIP | CENTURYLINK COMMUNICATIONS, LLC (508J) | CDRRIADTX2X | 635 | — | — |
| 563-203 | 7 | Cresco | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | CDRRIADTX9X | 635 | — | — |
| 563-203 | 8 | Cresco | Landline or VoIP | MCC TELEPHONY LLC (593K) | — | 635 | — | — |
| 563-203 | 9 | Cresco | Wireless | T-MOBILE USA, INC. (6529) | CDRRIAAX7MD | 635 | — | — |
| 563-203 | A | Cresco | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | CDRRIADTX9X | 635 | — | — |
| 563-204 | 0 | Lansing | Landline or VoIP | TELNYX LLC (073H) | CDRRIADTX3X | 635 | — | — |
| 563-204 | 1 | Lansing | Landline or VoIP | TELNYX LLC (073H) | IWCYIA701MD | 635 | — | — |
| 563-204 | 2 | Lansing | Landline or VoIP | ONVOY, LLC - IA (221F) | CDRRIADTKMD | 635 | — | — |
| 563-204 | 3 | Lansing | Landline or VoIP | ONVOY, LLC - IA (221F) | CDRRIADTKMD | 635 | — | — |
| 563-204 | 4 | Lansing | Landline or VoIP | ONVOY, LLC - IA (221F) | CDRRIADTKMD | 635 | — | — |
| 563-204 | 5 | Lansing | Landline or VoIP | INTEGRATED PATH COMMUNCATIONS, LLC - IA (544H) | — | 635 | — | — |
| 563-204 | 6 | Lansing | Landline or VoIP | ONVOY, LLC - IA (221F) | CDRRIADTKMD | 635 | — | — |
| 563-204 | 7 | Lansing | Landline or VoIP | CENTURYLINK COMMUNICATIONS, LLC (508J) | CDRRIADTX2X | 635 | — | — |
| 563-204 | 8 | Lansing | Landline or VoIP | ONVOY, LLC - IA (221F) | CDRRIADTKMD | 635 | — | — |
| 563-204 | 9 | Lansing | Landline or VoIP | TELNYX LLC (073H) | IWCYIA701MD | 635 | — | — |
| 563-204 | A | Lansing | Landline or VoIP | TELNYX LLC (073H) | CDRRIADTX3X | 635 | — | — |
| 563-205 | 0 | Davenport | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | DVNPIAEAXMD | 634 | — | — |
| 563-205 | 1 | Davenport | Landline or VoIP | COMCAST IP PHONE, LLC (318J) | DVNPIADTX3Y | 634 | — | — |
| 563-205 | 2 | Davenport | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | DVNPIAEAXMD | 634 | — | — |
| 563-205 | 3 | Davenport | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | DVNPIAEAXMD | 634 | — | — |
| 563-205 | 4 | Davenport | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - IA (9877) | DVNPIAEA9MD | 634 | — | — |
| 563-205 | 5 | Davenport | Landline or VoIP | ONVOY, LLC - IA (221F) | DVNPIADTGMD | 634 | — | — |
| 563-205 | 6 | Davenport | Landline or VoIP | ONVOY, LLC - IA (221F) | DVNPIADTGMD | 634 | — | — |
| 563-205 | 7 | Davenport | Wireless | ONVOY SPECTRUM, LLC (624H) | DVNPIADTXLX | 634 | — | — |
| 563-205 | 8 | Davenport | Landline or VoIP | ONVOY, LLC - IA (221F) | DVNPIADTGMD | 634 | — | — |
| 563-205 | 9 | Davenport | Landline or VoIP | ONVOY, LLC - IA (221F) | DVNPIADTGMD | 634 | — | — |
| 563-205 | A | Davenport | Landline or VoIP | COMCAST IP PHONE, LLC (318J) | DVNPIADTX3Y | 634 | — | — |
| 563-206 | 0 | Clinton | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | MNPLIAXCJMD | 634 | — | — |
| 563-206 | 1 | Clinton | Landline or VoIP | MCC TELEPHONY OF IOWA, LLC - IA (751F) | DVNPIAEA8MD | 634 | — | — |
| 563-206 | 2 | Clinton | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | MNPLIAXCJMD | 634 | — | — |
| 563-206 | 3 | Clinton | Landline or VoIP | TELEPORT COMMUNICATIONS AMERICA, LLC - IA (8344) | DVNPIAEAEMD | 634 | — | — |
| 563-206 | 4 | Clinton | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570) | DVNPIAEAXMD | 634 | — | — |
| 563-206 | 5 | Clinton | Landline or VoIP | TELNYX LLC (073H) | DVNPIADTXNX | 634 | — | — |
| 563-206 | 6 | Clinton | Landline or VoIP | STRATUS NETWORKS (495J) | HMPNILXDAMD | 634 | — | — |
| 563-206 | 7 | Clinton | Landline or VoIP | CENTURYLINK COMMUNICATIONS, LLC (508J) | DVNPIAEAGMD | 634 | — | — |
| 563-206 | 8 | Clinton | Wireless | T-MOBILE USA, INC. (6529) | DVNPIA80XPX | 634 | — | — |
| 563-206 | 9 | Clinton | Wireless | T-MOBILE USA, INC. (6529) | DVNPIA80XPX | 634 | — | — |
| 563-206 | A | Clinton | Landline or VoIP | CENTURYLINK COMMUNICATIONS, LLC (508J) | DVNPIAEAGMD | 634 | — | — |
| 563-207 | 0 | Dubuque | Wireless | UNITED STATES CELLULAR - IA (6266) | DUBQIAUS1MD | 634 | — | — |
| 563-207 | 1 | Dubuque | Wireless | UNITED STATES CELLULAR - IA (6266) | DUBQIAUS1MD | 634 | — | — |
| 563-207 | 2 | Dubuque | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | MNPLIAXCJMD | 634 | — | — |
| 563-207 | 3 | Dubuque | Landline or VoIP | ONVOY, LLC - IA (221F) | DVNPIADTGMD | 634 | — | — |
| 563-207 | 4 | Dubuque | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - IA (985E) | DVNPIADTX5X | 634 | — | — |
| 563-207 | 5 | Dubuque | Landline or VoIP | CENTURYLINK COMMUNICATIONS, LLC (508J) | DVNPIAEAGMD | 634 | — | — |
| 563-207 | 6 | Dubuque | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | MNPLIAXCJMD | 634 | — | — |
| 563-207 | 7 | Dubuque | Landline or VoIP | CENTURYLINK COMMUNICATIONS, LLC (508J) | DVNPIAEAGMD | 634 | — | — |
| 563-207 | 8 | Dubuque | Landline or VoIP | MCC TELEPHONY OF IOWA, LLC - IA (751F) | DVNPIAEA8MD | 634 | — | — |
| 563-207 | 9 | Dubuque | Wireless | T-MOBILE USA, INC. (6529) | DVNPIA80XPX | 634 | — | — |
| 563-207 | A | Dubuque | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | MNPLIAXCJMD | 634 | — | — |
| 563-208 | 0 | Muscatine | Landline or VoIP | IP HORIZON LLC (515J) | DVNPIADTXRX | 634 | — | — |
| 563-208 | 1 | Muscatine | Wireless | UNITED STATES CELLULAR - IA (6266) | DUBQIAUS1MD | 634 | — | — |
| 563-208 | 2 | Muscatine | Wireless | UNITED STATES CELLULAR - IA (6266) | DUBQIAUS1MD | 634 | — | — |
| 563-208 | 3 | Muscatine | Wireless | UNITED STATES CELLULAR - IA (6266) | DUBQIAUS1MD | 634 | — | — |
| 563-208 | 4 | Muscatine | Landline or VoIP | ONVOY, LLC - IA (221F) | DVNPIADTGMD | 634 | — | — |
| 563-208 | 5 | Muscatine | Landline or VoIP | ONVOY, LLC - IA (221F) | DVNPIADTGMD | 634 | — | — |
| 563-208 | 6 | Muscatine | Landline or VoIP | ONVOY, LLC - IA (221F) | DVNPIADTGMD | 634 | — | — |
| 563-208 | 7 | Muscatine | Landline or VoIP | ONVOY, LLC - IA (221F) | DVNPIADTGMD | 634 | — | — |
| 563-208 | 8 | Muscatine | Landline or VoIP | ONVOY, LLC - IA (221F) | DVNPIADTGMD | 634 | — | — |
| 563-208 | 9 | Muscatine | Landline or VoIP | ONVOY, LLC - IA (221F) | DVNPIADTGMD | 634 | — | — |
| 563-208 | A | Muscatine | Landline or VoIP | ONVOY, LLC - IA (221F) | DVNPIADTGMD | 634 | — | — |
| 563-209 | 0 | Davenport | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | MNPLIAXCJMD | 634 | — | — |
| 563-209 | 1 | Davenport | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | MNPLIAXCJMD | 634 | — | — |
| 563-209 | 2 | Davenport | Wireless | T-MOBILE USA, INC. (6529) | DVNPIA80XPX | 634 | — | — |
| 563-209 | 3 | Davenport | Wireless | T-MOBILE USA, INC. (6529) | DVNPIA80XPX | 634 | — | — |
| 563-209 | 4 | Davenport | Wireless | T-MOBILE USA, INC. (6529) | DVNPIA80XPX | 634 | — | — |
| 563-209 | 5 | Davenport | Wireless | T-MOBILE USA, INC. (6529) | DVNPIA80XPX | 634 | — | — |
Block-level assignments from the North American Numbering Plan administrator, via localcallingguide.com.
Assigned Prefixes
388
Assignment Blocks
2,635
Rate Centers
109
Carriers of Record
78
| Type | Blocks | Share |
|---|---|---|
| Landline | 573 | 22% |
| Landline or VoIP | 1,099 | 42% |
| Wireless | 963 | 37% |
| Carrier | Blocks |
|---|---|
| UNITED STATES CELLULAR - IA | 385 |
| ONVOY, LLC - IA | 377 |
| QWEST CORPORATION | 179 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | 175 |
| T-MOBILE USA, INC. | 172 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 155 |
| WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | 145 |
| WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS | 103 |
| BANDWIDTH.COM CLEC, LLC - IA | 94 |
| LEVEL 3 COMMUNICATIONS, LLC - IA | 82 |
| 68 other carriers | 768 |
Carrier of record for each block. Numbers ported to another carrier keep their original block assignment, so this is not a lookup of who serves a given number today.
| Rate Center | Prefixes | Blocks |
|---|---|---|
| Davenport | 79 | 575 |
| Dubuque | 36 | 285 |
| Muscatine | 19 | 143 |
| Clinton | 18 | 143 |
| De Witt | 12 | 125 |
| Decorah | 11 | 92 |
| Manchester | 6 | 62 |
| Cresco | 5 | 54 |
| Tipton | 5 | 36 |
| Waukon | 5 | 51 |
| West Union | 5 | 50 |
| Lansing | 4 | 36 |
| Maquoketa | 4 | 42 |
| Walcott | 4 | 37 |
| Calmar | 3 | 26 |
| Cascade | 3 | 19 |
| Dyersville | 3 | 28 |
| Elkader | 3 | 19 |
| Fayette | 3 | 20 |
| Le Claire | 3 | 20 |
| McGregor | 3 | 20 |
| Monona | 3 | 7 |
| Oxford Junction | 3 | 5 |
| Postville | 3 | 11 |
| Sabula | 3 | 27 |
| Sumner | 3 | 19 |
| Andrew | 2 | 4 |
| Arlington | 2 | 14 |
| Atalissa | 2 | 16 |
| Baldwin | 2 | 4 |
| Bellevue | 2 | 21 |
| Bennett | 2 | 11 |
| Bernard | 2 | 5 |
| Center Junction | 2 | 4 |
| Chester | 2 | 18 |
| Clarence | 2 | 2 |
| Colesburg | 2 | 17 |
| Delhi | 2 | 14 |
| Delmar | 2 | 9 |
| Dorchester | 2 | 2 |
| Durant | 2 | 15 |
| Earlville | 2 | 15 |
| Eldridge | 2 | 9 |
| Elgin | 2 | 5 |
| Epworth | 2 | 14 |
| Farley | 2 | 15 |
| Fort Atkinson | 2 | 4 |
| Fredericksburg | 2 | 16 |
| Garnavillo | 2 | 13 |
| Goose Lake | 2 | 3 |
| Greeley | 2 | 13 |
| Guttenberg | 2 | 15 |
| Harpers Ferry | 2 | 14 |
| Hawkeye | 2 | 2 |
| Hesper | 2 | 4 |
| Holy Cross | 2 | 15 |
| Hopkinton | 2 | 14 |
| LaMotte | 2 | 4 |
| Lawler | 2 | 17 |
| Lime Springs | 2 | 13 |
| Lost Nation | 2 | 2 |
| Low Moor | 2 | 21 |
| Lowden | 2 | 11 |
| Maynard | 2 | 15 |
| Miles | 2 | 7 |
| New Albin | 2 | 6 |
| New Vienna | 2 | 14 |
| Onslow | 2 | 5 |
| Ossian | 2 | 6 |
| Otter Creek | 2 | 3 |
| Preston | 2 | 5 |
| Ryan | 2 | 13 |
| South Harmony | 2 | 2 |
| South Spring Grove | 2 | 2 |
| Stanwood | 2 | 10 |
| Strawberry Point | 2 | 16 |
| Volga | 2 | 13 |
| Wadena | 2 | 12 |
| Waucoma | 2 | 15 |
| Wilton | 2 | 3 |
| Worthington | 2 | 15 |
| Wyoming | 2 | 9 |
| Alpha | 1 | 10 |
| Burr Oak | 1 | 1 |
| Calamus | 1 | 1 |
| Castalia | 1 | 1 |
| Charlotte | 1 | 11 |
| Clermont | 1 | 1 |
| Dixon | 1 | 1 |
| Donahue | 1 | 1 |
| Edgewood | 1 | 10 |
| Farmersburg | 1 | 1 |
| Garber | 1 | 1 |
| Grand Mound | 1 | 1 |
| Highlandville | 1 | 1 |
| Lamont | 1 | 10 |
| Luxemburg | 1 | 10 |
| McCausland | 1 | 1 |
| Mechanicsville | 1 | 1 |
| Moscow | 1 | 10 |
| Protivin | 1 | 10 |
| Randalia | 1 | 11 |
| Ridgeway | 1 | 1 |
| Rochester | 1 | 9 |
| South Canton | 1 | 1 |
| St Lucas | 1 | 9 |
| St Olaf | 1 | 1 |
| Waterville | 1 | 1 |
| Wheatland | 1 | 1 |
A rate center is the telephone exchange area a number is homed to. It sets local calling boundaries, and is not the caller's current location.
Area code 563 is a North American Numbering Plan (NANP) telephone area code assigned to Iowa, United States. It is one of 5 area codes serving Iowa. As population and demand for phone numbers grew, the region was divided into multiple numbering plan areas to avoid exhausting the available 7-digit number pool.
Yes. 563 is an active North American Numbering Plan (NANP) area code, currently assigned to Iowa, United States. It is safe to answer or dial calls using this area code.
Area code 563 covers 109 cities and communities in Iowa, including Alpha, Andrew, Arlington, Atalissa, Baldwin, and 104 more localities. This is based on telephone company rate center data — the geographic areas carriers use to determine local calling boundaries and to assign numbers when a business or individual requests a phone number in a specific city.
All numbers in the 563 area code observe Central Time (IANA timezone: America/Chicago). Central Time is UTC−6 in winter (CST) and UTC−5 in summer (CDT). When placing a call to a 563 number from a different time zone, check the current local time above to avoid calling outside of business hours.
From within Iowa, dial the 7-digit local number directly if calling within the same rate center, or dial 1 + 563 + 7-digit number for long-distance calls within North America. From outside the US or Canada, dial your country's international exit code followed by 1 563 XXX XXXX. The country code for both the United States and Canada in NANP is +1.
Format 563 numbers using E.164 notation as required by RFC 3966: prefix with +1 and omit dashes and parentheses (e.g., +15635550100). This format ensures tel: links work correctly on all mobile browsers and VoIP apps. See the tel: URI formatting guide for complete examples.