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The following list of regional contacts serves as a centralized list of international roaming contacts for ANSI-41 networks. This directory is maintained by the IFAST Secretariat. The IFAST Secretariat makes every effort to ensure that all of the information is the most up to date and accurate available. Should the contact information provided not be current please email (bkrasney@atis.org) so that we can make the proper adjustments.
| Carrier (A) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| Accessible Wireless | All Not Listed | Joe Morgan (CEO, Avix Technologies) |
ph: 727-488-4100 fax: 727-540-0237 |
joe.morgan@avixtech.com | |
| Aeris Communications | USA | Syed Zaeem Hosain | ph: 408-557-1905 fax: 408-557-1925 |
syed.hosain@aeris.net | |
| Algar Telecom Leste (ATL) | BRASIL | Humberto Cravo Neto | ph: 55 21 2528 9691 |
humberto.neto@atl.com.br | |
| Amazônia Celular S/A - Maranhão | Brasil | Wilson Tofoli Jr. (Engineer) |
ph: 553199776826 fax: 553132593097 |
wilson.tofoli@telemigcelular.com.br | |
| AMCEL | Mexico | Pedro Navarro Laflin | ph: 52-5520-3033 fax: 52-5540-4021 |
amcelac@avantel.net | |
| Americel | Brasil | Roger de Souza Faustino (Telecom Specialist) |
ph: 55 61 3035 6901 fax: 55 61 3035 6996 |
DOES NOT
WORK | |
| Americel | Brasil | Roger Faustino | ph: 55 61 3035 6901 fax: 55 61 3035 6996 |
DOES NOT
WORK | |
| ANCEL | Uruguay | Jorge Sarno (Chief of the Cellular Telephone Service Project Unit) |
ph: 598 995 32012 fax: 598 240 86959 |
mailto:jsarno@antel.com.uy;%20gabrodriguez@antel.com.uy | |
| Asia Pacific Broadband Wireless Communications Inc. | Taiwan | Bill Wu (Manager) |
ph: 8862 5552 6688 fax: 8862 5555 1000 |
billwu@ebtelco.com | |
| AT&T Wireless Services | USA | Eric Sommers (Support Analyst) |
ph: 425-580-4707 fax: 425-580-6132 |
eric.d.sommers@attws.com | |
| Avix Telecom | USA | Joe Morgan (President) |
ph: 813 221 8373 fax: 813 221 8374 |
joe.morgan@avixtelecom.com |
| Carrier (B) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| Bell Canada | CANADA | Patrick Nevins (Associate Director Carrier Services) |
ph: 905-282-3173 fax: 905-282-3520 |
ptnevins@mobility.com | |
| BellSouth Chile | Chile | Miguel Fuentes (Head of Network Administration) |
ph: 562-339-5732 fax: 562-339-5413 cell: 562-231-0132 |
mafuente@intermail.bellsouth.cl | |
| BellSouth Colombia | Colombia | Camilo Gaitan (Gerente de Conmutación) |
ph: 571 650 1860 |
cgaitan@bellsouth.com.co | |
| BellSouth Ecuador | Ecuador | CDMA 800 MHz | Moreno Silva (Roaming Product Manager) |
ph: 593-2-227700, 2314 fax: 5932-224-240 |
morellana@bellsouth.com.ec |
| BellSouth Guatemala | Guatemala, C.A. | Alejandro Falla | ph: 502 485 7575 fax: 502-485-7515 cell: 502 216 6855 |
Falla.Alejandro@bellsouth.com.gt | |
| BellSouth Nicaragua | Nicaragua | Mauricio Morales (Maintenance Manager) |
ph: 505-882-0037 fax: 505-278-5369 |
smoreno@bellsouth.com.ec | |
| BellSouth Panama | Republica de Panama | Abel Chevalier (Regional Manager) |
ph: 507-265-0955 fax: 507-612-0018 |
chevalier.abel@bellsouth.com.pa | |
| BellSouth Peru | Peru | Federico Arellano | ph: 511-690-4419 |
farellan@bellsouth.com.pe |
| Carrier (C) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| Cable & Wireless Panama, S.A. | Republic of Panama | Sergio Barrio (Roaming Manager) |
ph: 507 210 7400 fax: 507 210 7219 |
DOES NOT
WORK - 3/5/03 | |
| Cambodia Shinawatra | Kingdom of Cambodia | CDMA 450 | Kiattisak Boonrit (Engineering Manager) |
ph: (855-23) 367 801-4 fax: (855-23) 365 913 |
kiattisak@camshin.com |
| Cellcom | Israel | Yoram Zerahia (Senior Manager Switching Engineer Group) |
ph: 972 995-20868 fax: 972 9-959-9955 |
yoramze@cellcom.co.il | |
| Cellemetry LLC | USA | Ray Duncan (AVP of Operations) |
ph: 770-485-2531 |
duncan.ray@cellemetry.com | |
| Celtel (Honduras) | Honduras | Ivan Martin Pastor Sanabria (Engineering Manager) |
ph: 504-222-0250 fax: 504-235-7843 |
DOES NOT
WORK | |
| Celtel (Honduras) | Honduras | Ivan Martin Pastor Sanabriaor | ph: 504-222-0250, x1200 fax: 504-235-7843 |
DOES NOT
WORK | |
| China Spacecom | China | Meng Yi | ph: 8610 6230 3564 fax: 8610 6230 3510 |
engineering@chinaspacecom.com | |
| Chunghwa Telecom | Taiwan | Shyue-Ching Lu | ph: 886-22344-2691 fax: 886-22341-2564 |
||
| Cingular Wireless | USA | Patrick O'Donnell | ph: 404-202-2502 fax: 404-847-3858 |
patrick.o'donnell@cingular.com | |
| CJSC GlobalTel | Russia | Rashkina Natalia (Roaming manager) |
ph: 7-501-411-2255, 7-095-797-2626 (ext:
2255) fax: 7095 797 2627 |
rashkina@globaltel.ru | |
| Claro (BCP) | Brazil | Fernando Arteaga (Roaming Project Manager) |
ph: 5511 5509 7319 fax: 5511 5509 7293 cell: 5511 9232 0305 |
fernando.arteaga@bcp.com.br | |
| Comcel Colombia | Colombia | Omar Eduardo Arenas | ph: 571 616 9797, x2435 fax: 571 616 2661 |
oarenas@comcel.com.co | |
| Comcel Guatemala | Guatemala | Osmar Coronel (Technical Operations Director) |
ph: 502 206 0078 fax: 502 440 2360 cell: 502 428 1114 |
ocoronel@comcel.com.gt | |
| Comcunicacion Celular S.A. | Colombia | Humberto Gomez Cabrejo (Director de Desarrollo y Tecnologia) |
ph: 571-616-9797 fax: 561-636-2965 |
hgomez@comcel.com.co | |
| Conecel | Ecuador | Billy Macias (Gerente Nacional Roaming & Interconexion) |
fax: 593 9 942 1214 cell: 593 9 942 1114 |
gmacias@conecel.com | |
| CTI MOVIL | Argentina | Alejandro Neme (Network Planning) |
ANEME@cti.com.ar | ||
| CTI MOVIL | Argentina | Marcelo Olivero | molivero@cti.com.ar | ||
| CTI MOVIL | Argentina | Marcelo Olivero | molivero@cti.com.ar |
| Carrier (D) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| DACOM Corporation | Korea | Ju-Yong Ha (Director) |
ph: 822 6220 8600 |
||
| DACOM Corporation | Korea | Youn-Woo Lee (General Manager) |
ph: 822 6220 8600 |
||
| DACOM Corporation | Korea | H.K. Park (General Manager) |
ph: 822 6220 8600 |
||
| DACOM Corporation | Korea | Dean Shin (Manager, Globalstar Business Team) |
ph: 82 2 6220 8623 fax: 82 2 6220 8608 |
sdy0388@chollian.net |
| Carrier (E) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| East Caribbean Cellular | N.A. | Oliver Trotz (Technical Supervisor) |
ph: 599-542-2100 fax: 599-542-5678 |
DOES NOT
WORK | |
| Eflex Wireless c/o Telenetics Co. | T. Keith Odom | ph: 813-626-5656 fax: 813-621-2360 |
DOES NOT
WORK | ||
| Empresa Technologica Ericsson | Mexico | Alejandro Elizondo | ph: 5284-384-904 fax: 5284-384-840 |
alejandro.elizondo@ericsson.com | |
| Entel Telefonica Movil, S.A. | Chile | Sergi Said P. (Roaming Support Engineer-Entel PCS) |
ph: 562-4231668 fax: 562-8843970 |
ssaid@entel.cl | |
| Express Telecommunications | Louie Sapiera (Chief Technical Officer) |
ph: 632 634 0001 fax: 632 635 5428 |
lbs@extelcom.com | ||
| Express Telecommunications Co., Inc. (EXTELCOM) | Philippines | Steve Sy (Carrier Business Head) |
stevesy@extelcom.com |
| Carrier (G) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| GATCO | USA | Ahmad Lamah (Vice President of R&D) |
ph: 732-294-1944 fax: 732-303-0502 |
Ahmadl@gatco-tech.com | |
| Globalstar | John Phelan | ph: (408) 933-4542 |
john.phelan@globalstar.com | ||
| Globalstar Americas | Panama | Esteban Diaz (COO) |
ph: 507 265 0432 fax: 507 265 0431 |
jporrasb@globalstar.com.pa | |
| Globalstar Australia | Australia | CDMA Satellite 1.6 GHz/2.5 GHz | Susantha Perera (Senior Engineer) |
ph: 612 9473 9673 fax: 612 9473 9600 |
susantha.perera@globalstar.com.au |
| Globalstar de Mexico S. de R.L. de C.V. | Mexico | Gabriel Gonzalez | fax: 52 5284 0302 |
ggonzalez@globalstar.com.mx | |
| Globalstar do Brasil | Russia | Michael Vahrenkamp (First Deputy General Director) |
ph: 7095 797 2626 fax: 7095 797 2627 |
||
| Globalstar France | John Phelan | ph: (408) 933-4542 |
john.phelan@globalstar.com | ||
| Globalstar Middle East | Bahrain | Alex Moon (Commericial Director) |
ph: 9661 477 5560 |
||
| Globaltel | Russia | Yarolslav Baranov (Deputy Director General) |
ph: 7 095 797 2713 fax: 7 095 797 2627 |
ybaranov@globaltel.ru | |
| GT&T | AMPS/TDMA US Cellular 800 | Wystan Robertson |
| Carrier (H) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| HAITEL S.A. | Haiti | Joseph Maxime Cherestal (VP Operation & Planning) |
ph: 509 510 0002 fax: 509 510 6252 |
jcherestal@haitelonline.net | |
| HAITEL S.A. | Haiti | Jacques Leslie Vaval (Director Planning & Engineering) |
ph: 509 510 0013 fax: 509 510 6252 |
lvaval@haitelonline.net |
| Carrier (I) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| ICO | USA | Oscar Pena | ph: 305-523-4508 fax: 305-523-4501 |
DOES NOT
WORK | |
| ICO Global Communications | USA | Oscar R. Pena (Director of Roaming-Latin America) |
ph: 305-523-4508 fax: 305-523-4501 |
DOES NOT
WORK | |
| Instituto Costarricense de Electricidad | Costa Rica, S.A. | Francisco Hernandez Fuentes (OYM-Nivel 1) |
ph: 506-224-3421 fax: 506-253-2956 cell: 506 384-9940 |
fhernandez@ice.go.cr | |
| Iusacell | Mexico | Patricia Arroyo (SVA and Roaming Manager) |
ph: 52 55 51 09 5635 |
Patricia.Arroyo@Iusacell.com.mx |
| Carrier (K) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| KDDI Corporation | Japan | CDMA Japan 800 | Kyoko Uchida | ph: 813 6678 5227 fax: 813 6678 0214 |
ky-uchida@kddi.com |
| KT Freetel | Korea | Andrew Song (Manager, International Roaming) |
ph: 822 2016 1435 fax: 822 2016 1435 |
andrew@ktf.com |
| Carrier (L) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| Lao Telecom | Lao | Chanyut Nonthasin (Product and Project Manager) |
ph: +856 205 550056 fax: +856 21 216156 |
chanyut@laotel.com | |
| LG Telecom | Korea | Casey Kang (Senior Manager, Technology Strategy) |
ph: 822 6006 0280 fax: 822 6006 0299 |
kskang@lgtel.co.kr |
| Carrier (M) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| Maxitel | Brazil | Radilson Gonzaga | ph: 5531 3298 7338 fax: 5531 3298 7515 |
rgonzaga@timmaxitel.com.br | |
| MinorPlanet Systems | USA | Philip Cheek (Wireless Operations Manager) |
ph: 972-301-2719 fax: 972-301-2011 |
pcheek@minorplanetusa.com | |
| Movicom BellSouth Argentina | Argentina | Sergio A. Cavallo (Gerente de Planeamiento de Commutacion) |
ph: 5411-5321-3250 fax: 5411-5321 0779 |
s_cavallo@crm.com.ar | |
| Movicom BellSouth/Telecom Personal/Unifon | Argentina | Sergio A. Cavallo (Gerente de Planeamiento de Commutacion) |
ph: 5411-5321-3250 fax: 5411-5321 0779 |
s_cavallo@crm.com.ar | |
| Movicom Uruguay | URUGUAY | Eduardo Garcia (Chief Technical Officer) |
ph: 5982-401-2120 fax: 5982-402-2281 |
egarcia@movicom.com.uy | |
| Movilnet | Venezuela | Gisela Franco (Operational Processes manager) |
ph: 58 212 705 7719 fax: 58 212 705 7835 cell: 58 16 625 3142 |
gfranco@movilnet.com.ve |
| Carrier (N) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| NACN | USA | Elise Davis (International Business Manager) |
ph: 425-580-7131 fax: 425-580-7111 |
elise.davis@attws.com | |
| NTT DoCoMo | Japan | Ichiro Hayashi (Executive Ma) |
ph: 813-5156-1263 fax: 813-5156-0345 |
hayashi@nttdocomo.co.jp |
| Carrier (O) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| Oceanic Digital Communications, Inc. | USA | Harley Henry (Vice President) |
ph: 305 267 2197 fax: 305 267 3459 cell: 305 322 7111 |
hhenry@oceanicdigital.com | |
| Otecel, S.A. | Ecuador | Luis Eduardo Perico (Techincal VP) |
ph: 593 9974 2380 fax: 593 2222 7328 |
mailto:leperico@bellsouth.com.ec,%20jpaulin@bellsouth.com.ec |
| Carrier (P) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| Pacific Bangladesh Telecom | Bangladesh | Farzana Maqfadir Munmun (Vice President) |
ph: 0088 011 800705 fax: 0088 01 8810922 |
farzana.engg@citycelldigital.com | |
| Pacific Bangladesh Telecom Limited | Bangladesh | Farzana Muqfadir Munmun | ph: 0088 011 800705 fax: 0088 01 8810922 |
fmunmun.engg@citycell.com | |
| Pelephone | Israel | Sharon Mishel (Director, Carrier Relations & Services) |
ph: 972-3-5728742 fax: 972-3-5728064 |
sharonmi@pelephone.co.il | |
| PT Mobile-8 Telecom | Indonesia | CDMA B-band | Lukas Heryanto (Director & CTO) |
ph: 622 1392 0218 fax: 622 1392 0219 |
lukas3168@mobile-8.com |
| Carrier (R) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| Rogers Wireless, Inc. | Canada | Edward O'Leary (Director of Network Strategy) | eoleary@rci.rogers.com | ||
| RSB Ltd. | Dave Jones (CTO) |
ph: 301 562 0060 fax: 301 562 9015 cell: 720 344 0897 |
djones@worldcell.com | ||
| RSB Ltd. | CDMA, TDMA and GSM | David Jones |
| Carrier (S) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| SERCOM | Guatemala | Elid Deleon (Roaming Coordinator) |
ph: 502 2 420 6961 fax: 502 2 420 6670 cell: 502 5 811 9620 |
eliddas@mail1.intelnet.net.gt | |
| SETAR | Aruba | Robert Kelly (MTX Project Planner) |
ph: 297 2511147 fax: 297 825505 |
rkelly@setarnet.aw | |
| Setel | Netherlands Antilles | Julio Constansia | |||
| Setel | Netherlands Antilles | Gisela Sling | fax: 5999 461 7761 |
g.sling@uts.an | |
| SK Telecom | Korea | Choi Nag Hun (Manager) |
ph: 82-11-775-4898 fax: 82-2-2121-3459 |
rivercnh@sktelecom.com | |
| St. Martin Mobile | Netherlands Antilles | Linden Powell | fax: 599-542-5678 |
lpowell@ecc.smm.com | |
| Starcomms, Ltd | Nigeria | CDMA 2000 1X 1900 MHz | Maher Qubain (Chief Technical Officer) |
ph: 234 1804 8000 fax: 234 1811 0301 |
maherq@starcomms.com |
| Carrier (T) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| Tata Teleservices Ltd. | CDMA 824-844 paired with 869-889 | Raja Srinivas | |||
| TelCel | Venezuela | Branko Espinoza (Supervisor de Conmutacion) |
ph: 58-212-2008919 fax: 58-414-3209987 |
branko@tmotion.net | |
| TELCEL BellSouth | Venezuela | Jose Segredo (Coordinador de Interconexión Roaming Intl) |
ph: 58-212-2008072 fax: 5821 2200 8810 |
Jose_J._Segredo@intranet.telcel.com.ve | |
| Telcell | N.A. | Brian Mingo (General Manager) |
ph: 599 542 27601 fax: 599 542 7604 |
bfmingo@telem.an | |
| Telecel (Bolivia) | Bolivia | Omar Barrientos | fax: 591-2-378481 |
barrientoso@telecel.com.bo | |
| Telecel (Bolivia) | Bolivia | Eduardo Santiago (Chief Technical Officer) |
ph: 591-13-90000 fax: 591-2-378481 |
DOES NOT
WORK | |
| Telecel (Paraguay) | Paraguay | Mario Rodriguez (Engineering Manager) |
ph: 595 21 505 670 fax: 595 21 505 661 |
mrodri@telecel.com.py | |
| Telecom New Zealand | New Zealand | AMPS/D-AMPS/CDMA 850 | Niki Chave (Business Manager - Carrier Relations) |
ph: 64 27 2028189 fax: 64 4 385 8308 |
mailto:niki.chave@telecom.co.nz%20and%20roamingupdates@telecom.co.nz |
| Telecom New Zealand | New Zealand | Alan Fagan (Capability Manager) |
ph: +644 802 6643 fax: +644-385-6476 |
alan.fagan@telecom.com.nz | |
| Telecom New Zealand | New Zealand | Brent Watson (Marketing Manager) |
ph: +6427 654 3210 fax: +644 382 4391 |
brent.watson@telecom.co.nz | |
| TELECSA | CDMA PCS 1900 | Alvaro Martinez Villamizar | |||
| Telefonia Bonairiano N.V. | Netherlands Antilles | John Peters | johnpeters@telbo.an | ||
| Telefonica Celular CRT | Brasil | Evaldo Pereira | fax: 5551 3215 0832 |
evaldo.pereira@vivo.com.br | |
| Telefonica Centroamerica | El Salvador | Jose Rodriguez (Regional Roaming Coordinator) |
fax: 502 379 7574 |
jose.rodriguez@telefonica.com.gt | |
| Telefonica del Peru | Peru | Manuel Letona | ph: 511-210-1957 fax: 511-442-4299 |
mletona@tp.com.pe | |
| Telefonica Movil (formerly CTCStartel) | Chile | Adriana Herrera | ph: 562 661 6627 fax: 569 748 1870 |
adriana.herrera@telfonicamovil.cl | |
| Telefonica Moviles | Espana | Enrique Hervas | ph: 3491-423-4032 fax: 3491-423-4015 |
hervas_e@telefonicamoviles.com | |
| Telemig Celular S/Z | Brasil | Wilson Jose Tofoli Jr. (Engineer) |
ph: 5531 9977 6826 fax: 5531 3259 3097 |
wilson.tofoli@telemigcelular.com.br | |
| Telemovil (El Salvador) | El Salvador | Jose Ernesto Jerez (Intercarrier Manager) |
ph: 503-886-0003 fax: 503-280-9002 |
ejerez@telemovil.com | |
| Telesp | Brazil | Joao Moura (Interconnection and Roaming Manager) |
ph: 5511-3059-7810 fax: 5511-3059-7038 |
jgmoura@telespcelular.com.br | |
| Telet | Brasil | Leticia Chem | DOES NOT
WORK | ||
| Telet | Brasil | Marcondes Lenuzza | fax: 5551 3395 4023 |
marcondes.lenuzza@clarodigital.com.br | |
| Telstra | Australia | Randall Todd (Product Manager - International Roaming) |
ph: 613-8627-8263 fax: 613-9620-4472 |
randall.todd@team.telstra.com | |
| TESAM Argentina | Argentina | Esteban Gerardo Filippi Farmar | ph: 54-11-4114-2238 fax: 54-11-4114-2202 |
efilippi@globalstar.com.ar | |
| TESAM France | France | Christian Boucher | fax: 331 5522 3359 |
christian.boucher@tesam.fr | |
| TESAM Peru | Peru | Hever Mallaupoma Povez | ph: 511-430-2704 fax: 511-430-3168 |
hmallaupoma@globalstar.com.pe | |
| TESS | Brasil | Raphael Balabanian | ph: 55-19-741-1183 fax: 55-19-741-1111 |
raphael.balabanian@tess.net.br | |
| TIM Nordeste | Brasil | Rui Rossi | ph: 5581 9969 9733 fax: 5581 3221 2210 |
rui.rossi@timnordeste.com.br | |
| TIM Sul | Brazil | Ulipano Conde Gonalez (Techincal Coordinator) |
ph: 5541 9987 7644 |
ugonzalez@timsul.com.br | |
| TruePosition | USA | Thomas Ginter (Director, Product Line Management) |
ph: 610-680-1014 fax: 610-680-1199 |
tginter@trueposition.com |
| Carrier (U) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| Unicom China | China | Zou Xin (Manager--Division of Communications Statndard) |
ph: 8610-65181800-688 fax: 8610-65181800-693 |
zoux@chinaunicom.com.cn | |
| Unifon | Argentina | Alejandro Preiti (Technical Senior) |
ph: 5411 4819 4389 fax: 5411 4819 4307 |
apreiti@unifon.com.ar | |
| UPS | USA | Ashok Bhagirath | ph: 201-828-4643 fax: 201-828-4895 |
abhagirath@ups.com |
| Carrier (V) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| Verisign | USA | David Grootwassink | ph: 813-636-1417 fax: 813-636-9666 |
DGrootwassink@verisign.com | |
| Vibo | Taiwan | CDMA 1900 MHz | Joy Hsieh (Manager) |
ph: 886-2-26598899 fax: 886-2-2659-7657 |
joyhsieh@vibo.com.tw |
| Carrier (W) | Country | Technology | Contact Person | Phone | Email/Web |
|---|---|---|---|---|---|
| Wireless carriers - Mexico | Mexico | Victor Navarro | ph: 522 169 0218 |
vnavarro@anatel.org.mx |