South Korea · KONEPS award records · Supplier record

Geullobeoltellekom Co., Ltd.

(주)글로벌텔레콤

Line: Computer services (UNSPSC 81110000)Register loaded to September 2026Compiled 16 October 2026

Geullobeoltellekom Co., Ltd. — South Korea · KONEPS award records · Supplier record: 379 award notices, all years (Jan 2016 – Aug 2026); 119 since January 2024 (66 buyers); 19th rank in the line (of 13,097 suppliers · 0.1%); 3,890 buyers never served (29,708 notices in the line from them).

Assay record ASY-KR-0TME05C0BU · Cite as: Assay Systems, “Geullobeoltellekom Co., Ltd. in the KONEPS register for South Korea”, https://assay-systems.com/register/kr/geullobeoltellekom-co-ltd/

379
award notices, all years
Jan 2016 – Aug 2026
119
since January 2024
66 buyers
19th
rank in the line
of 13,097 suppliers · 0.1%
3,890
buyers never served
29,708 notices in the line from them

Own record by year

award notices, 2016 onward
18
24
40
42
48
31
24
33
50
50
19
20162017201820192020202120222023202420252026

Who buys from Geullobeoltellekom Co., Ltd.

since January 2024
66buyers
119notices
4%top buyer
Seoulteukbyeolsi Gangseogu4.2%
5 notices
Chungcheongbukdo Cheongjusi4.2%
5 notices
Gwahakgisuljeongbotongsinbu3.4%
4 notices
Hangukinteonetjinheungwon3.4%
4 notices
Gukhoe Gukhoesamucheo3.4%
4 notices
Seoulteukbyeolsi Seoulsiripdaehakgyo2.5%
3 notices
Gyeonggido Hwaseongsi2.5%
3 notices
Seoulteukbyeolsi Deiteosenteo2.5%
3 notices
Seoulteukbyeolsi Yongsangu2.5%
3 notices
Tongilbu2.5%
3 notices
Seoulteukbyeolsi Dongjakgu2.5%
3 notices
Gyeonggido Bucheonsi2.5%
3 notices
Gyeonggido Suwonsi Dosianjeontonghapsenteo2.5%
3 notices
Seoulteukbyeolsi Gwanakgu2.5%
3 notices
Gyeonggido Siheungsi2.5%
3 notices
Gyeonggido Gimposi2.5%
3 notices
Daetongnyeonggyeonghocheo2.5%
3 notices
Seoulteukbyeolsi Mapogu1.7%
2 notices
Gyeonggido Uiwangsi1.7%
2 notices
Gyeonggido Pocheonsi1.7%
2 notices
All 66 buyers

Seoulteukbyeolsi (2); Gyeonggido Uijeongbusi (2); Gyeonggido Anseongsi (2); Chungcheongnamdo Cheonansi (2); Hangukjeongianjeongongsa (2); Seoulteukbyeolsi Yeongdeungpogu (2); Seoulteukbyeolsi Seodaemungu (2); Gyeongsangbukdo Pohangsi (2); Munhwacheyukgwangwangbu Guknipjungangdoseogwan (2); Gukakbangsong (1); Haeyangsusanbu Mokpojibanghaeyangsusancheong (1); Gyeonggido Dongducheonsi (1); Seoulteukbyeolsi Yangcheongu (1); Seoulteukbyeolsi Gangbukgu (1); Daejeongwangyeoksi Yuseonggu (1); Gyeonggido (1); Daejeongwangyeoksigyoyukcheong (1); Chungcheongbukdo Uihoesamucheo (1); Seoulteukbyeolsi Seouldaegongwon (1); Gyeonggido Seongnamsi (1); Gyeonggido Hanamsi (1); Gyeonggido Pyeongtaeksi (1); Seoulteukbyeolsi Songpagu (1); Nongnimsusansikpumgyoyukmunhwajeongbowon (1); Ulsangwangyeoksigyoyukcheong (1); Gyeongsangbukdogyoyukcheong (1); Seoulteukbyeolsi Gangbuksobangseo (1); Seoulteukbyeolsi Jungnangsobangseo (1); Jeonnamgwangjutonghapteukbyeolsigyoyukcheong Jeonnamcheongsa (1); Gukbangbu Gukgunjaejeonggwannidan (1); Gyeongchalcheong (1); Gukgunje1386Budae (1); Seoulteukbyeolsi Nowonsobangseo (1); Ujuhanggongcheong (1); Haeyangsusanbu Incheonjibanghaeyangsusancheong (1); Gukgaingwonwiwonhoe (1); Seoulteukbyeolsi Jungnanggu (1); Seoulteukbyeolsi Dobonggu (1); Seoulteukbyeolsi Eunpyeonggu (1); Haengjeonganjeonbu (1); Chungcheongnamdo Geumsangun (1); Seoulteukbyeolsigyoyukcheong (1); Seoulteukbyeolsi Miraehangangbonbu (1); Jeonbukteukbyeoljachido Sunchanggun (1); Sicheongjamidieojaedan (1); Haengjeonganjeonbu Jungdaebeomjoesusacheonggaecheongjunbidan (1).

65 buyers named Geullobeoltellekom Co., Ltd. before 2024 only.

The line

since January 2024
33,465award notices
4,010buyers
13,097suppliers
2.5%held by top ten

Computer services (UNSPSC 81110000)

12,626
12,033
8,806
202420252026Jan–Sep
19thof 13,097 suppliers
46notices name Geullobeoltellekom Co., Ltd.
0.1%share of the line
0.4%of 228 notices from Seoulteukbyeolsi Seoulsiripdaehakgyo
1.0%of 100 notices from Hangukinteonetjinheungwon
1.2%of 85 notices from Haengjeonganjeonbu
1.5%of 68 notices from Gyeonggido Pyeongtaeksi
2,529new suppliers since 2024

Buyers that buy the line and never named Geullobeoltellekom Co., Ltd.

since January 2016
3,890buyers
29,708notices since 2024
2,910buyers took a new supplier
10,545suppliers came in that way
Gak Suyogigwan
947 notices
Hanguksaengsangisulyeonguwon
413 notices
Hangukjineungjeongbosahoejinheungwon
262 notices
Hangukgeonseolgisulyeonguwon
236 notices
Hangukgwahakgisuljeongboyeonguwon
223 notices
Hangukhaeyanggwahakgisulwon Buseol Seonbakhaeyangpeullaenteuyeonguso
222 notices
Guktogyotongbu
203 notices
Jodalcheong
191 notices
Hangukjiyeokjeongbogaebalwon
169 notices
Gukgaboangisulyeonguso
165 notices
Hangukwonjaryeokyeonguwon
141 notices
Gukbanggwahakyeonguso
139 notices
Hangukhanggongujuyeonguwon
128 notices
Hangukcheoldogisulyeonguwon
118 notices
Jeonnamgwangjutonghapteukbyeolsi Suncheonsi
115 notices
Gihueneojihwangyeongbu Gukniphwangyeonggwahakwon
114 notices
Gwangjugwahakgisulwon
110 notices
Gyeonggido Yonginsi
110 notices
Haeyangsusanbu
107 notices
Hangukgwanggisulwon
103 notices
Hangukgyoyukhaksuljeongbowon
103 notices
Hanguknongeochongongsa
99 notices
Jejuteukbyeoljachido
98 notices
Haeyanggyeongchalcheong
96 notices
Hangukgonghanggongsa
96 notices
Seoulteukbyeolsi Seoulsiripdaehakgyo Sanhakhyeopnyeokdan
95 notices
Yeonsedaehakgyo Miraekaempeoseu
95 notices
Hangukeneojigisulyeonguwon
93 notices
Gisangcheong
91 notices
Hangukgyotonganjeongongdan
91 notices
Hangukjeongiyeonguwon
89 notices
Gyeongsangnamdo Yangsansi
83 notices
Hangukhwangyeongsaneopgisulwon
82 notices
Sadanbeopin Hangukjeongbotongsinjinheunghyeophoe
82 notices
Hangukhwahakyeonguwon
81 notices
Gukgadeiteocheo
79 notices
Jilbyeonggwannicheong
79 notices
Chungcheongnamdo Gongjusi
78 notices
Gongsocheong
77 notices
Hanguksahoebojangjeongbowon
77 notices
All 3,890 buyers

Incheongukjegonghanggongsa (73); Busandaehakgyo (71); Hangukgwahakgisulwon (69); Jilbyeonggwannicheong Guknipbogeonyeonguwon (68); Jungsobencheogieopjinheunggongdan (68); Sannimcheong Guknipsannimgwahakwon (67); Hanguksaneopgisulsiheomwon (66); Hangukgigyeyeonguwon (64); Hangukwonjaryeokhwangyeonggongdan (64); Jaedanbeopinhangukbogeonuiryojeongbowon (64); Chungcheongbukdo Goesangun (62); Daejeongwangyeoksi (62); Gyeongsangnamdo (62); Hangukjijiljawonyeonguwon (62); Jaedanbeopinchungbuktekeunopakeu (62); Sikpumuiyakpumanjeoncheo (62); Gyeongbukdaehakgyo Sanhakhyeopnyeokdan (60); Guknipgunsandaehakgyo (59); Guktoanjeongwanniwon (59); Hangukeneojigongdan (59); Hangukjopyegongsa (58); Chungcheongnamdo Asansi (57); Gukmingeongangboheomgongdan (57); Hanguksaneopinnyeokgongdan (57); Chungcheongnamdo (56); Gyeongsangnamdo Changwonsi (56); Chungnamdaehakgyo (55); Gyeongsangnamdo Milyangsi (55); Hangukgisulgyoyukdaehakgyo (55); Seoulmuljaesaengsiseolgongdan (55); Chungcheongnamdo Seosansi (54); Guknipchangwondaehakgyo (54); Gyeongsangbukdo Andongsi (54); Ulsangwangyeoksi (54); Gyeongsangnamdo Gimhaesi (53); Gangwondaehakgyo (52); Hangukgoyongjeongbowon (52); Seoulteukbyeolsi Seoularisubonbu (52); Daebeopwon Seouljungangjibangbeopwon (50); Gyeonggijutaekdosigongsa (50); Hanguknongeochongongsa Gyeongnamjiyeokbonbu (50); Seoulsiseolgongdan (50); Busangwangyeoksi (49); Jeonbukteukbyeoljachido Jeongeupsi (49); Busangwangyeoksigyoyukcheong (48); Daegugyeongbukcheomdanuiryosaneopjinheungjaedan (48); Gangwonteukbyeoljachido Samcheoksi (48); Gyeonggido Ansansi (48); Hangukdorogyotonggongdan (48); Hangukeochoneohanggongdan (48); Hangukguktojeongbogongsa (48); Incheongwangyeoksi (48); Jeonbukteukbyeoljachido Jeonjusi (48); Sejongteukbyeoljachisi (48); Gyeonggido Suwonsi (47); Gyeongsangguknipdaehakgyo Sanhakhyeopnyeokdan (47); Jaedanbeopin Gyeongbuktekeunopakeu (47); Hangukgwahakgisulyeonguwon (46); Hangukgyoyukgaebalwon (46); Hangukjadongchayeonguwon (46); Jeonnamgwangjutonghapteukbyeolsi Gwangjucheongsa (46); Haeyangsusanbu Gukniphaeyangjosawon (45); Hangukwonjaryeokanjeongisulwon (45); Jaedanbeopin Pohangtekeunopakeu (45); Jeonbukteukbyeoljachido Namwonsi (45); Gangwonteukbyeoljachido Gangneungsi (44); Gyeonggido Icheonsi (44); Hangukbudongsanwon (44); Hangukgonghakdaehakgyo Sanhakhyeopnyeokdan (44); Jisikjaesancheo (44); (Ju)Gangwonnaendeu (44); Gangwonteukbyeoljachido (43); Gyeongsangbukdo Gumisi (43); Gyeongsangguknipdaehakgyo (43); Hangukpyojungwahakyeonguwon (43); Jeonnamgwangjutonghapteukbyeolsi Yeongamgun (43); Nongnimchuksansikpumbu Nongnimchuksangeomyeokbonbu (43); Daejeongwangyeoksi Geonseolgwannibonbu (42); Gyeonggido Anyangsi (42); Hanguknobotsaneopjinheungwon (42); Hanguknongeochongongsa Jeonnamjiyeokbonbu (42); Gangwonteukbyeoljachido Chuncheonsi (41); Jaedanbeopin Busanjeongbosaneopjinheungwon (41); Jeonbukteukbyeoljachido Iksansi (41); Seoulteukbyeolsi Muljaesaengsenteo Jungnangmuljaesaengsenteo (41); Guksecheong (39); Gyeongsangnamdo Geojesi (39); Haeyangsusanbu Guknipsusangwahakwon (39); Jeonbukteukbyeoljachido (39); Sosanggonginsijangjinheunggongdan (39); Beopmubu (38); Gukgabohunbu (38); Gukgapyeongsaenggyoyukjinheungwon (38); Guktogyotongbu Guktojirijeongbowon (38); Hangukgichogwahakjiwonyeonguwon (38); Munhwacheyukgwangwangbu Guknipgukeowon (38); Sannimcheong (38); Daegugwangyeoksi (37); Hangukgeonseolsaenghwalhwangyeongsiheomyeonguwon (37); Hangukjiyeoknanbanggisuljusikhoesa (37); Hangukwonjaryeoktongjegisulwon (37); Jeonnamgwangjutonghapteukbyeolsi Jangheunggun (37); Busanhangmangongsa (36); Gangwonteukbyeoljachido Taebaeksi (36); Guknipsuncheondaehakgyo (36); Gyeonggiyeonguwon (36); Gyeongsangbukdo Gimcheonsi (36); Jeonbukteukbyeoljachido Gunsansi (36); Jeonnamdaehakgyo Sanhakhyeopnyeokdan (36); Bugyeongdaehakgyo (35); Gukmujojeongsil (35); Guknipgeumogonggwadaehakgyo (35); Gyeongsangnamdo Tongyeongsi (35); Haengjeonganjeonbu Guknipjaenananjeonyeonguwon (35); Incheongwangyeoksigyoyukcheong (35); Jejuteukbyeoljachido Jejusi (35); Jeonbukdaehakgyo (35); Jeonbukteukbyeoljachido Gimjesi (35); Jungangseongeogwanniwiwonhoe (35); Chungcheongnamdo Boryeongsi (34); Chungnamtekeunopakeu (34); Daegugyeongbukgwahakgisulwon (34); Gangwondaehakgyo Gangneungkaempeoseu (34); Gangwonteukbyeoljachido Donghaesi (34); Gukgayusancheong Hangukjeontongmunhwadaehakgyo (34); Gyeongsangbukdo (34); Gyeongsangnamdo Namhaegun (34); Hangukyeongujaedan (34); Ulsandaehakgyo (34); Ulsangwahakgisulwon (34); Gongjeonggeoraewiwonhoe (33); Gukgayusancheong (33); Gwansecheong (33); Gyeongsangbukdo Gyeongsansi (33); Hangukjasangwannigongsa (33); Hanguknongeochongongsa Gyeongbukjiyeokbonbu (33); Hanguknongeochongongsa Jeonbukjiyeokbonbu (33); (Jae)Gwangjutekeunopakeu (33); Jejuteukbyeoljachido Seogwiposi (33); Jeonbukteukbyeoljachidogyoyukcheong (33); Chungcheongnamdo Dangjinsi (32); Gyeongsangbukdo Chilgokgun (32); Gyeongsangnamdo Sancheonggun (32); Hangukbangsongtongsindaehakgyo (32); Hanguknongeochongongsa Chungnamjiyeokbonbu Cheongyangjisa (32); Busangwangyeoksigyoyukcheong Busangwangyeoksibukbugyoyukjiwoncheong (31); Chungcheongbukdo (31); Chungcheongnamdo Buyeogun (31); Gangwonteukbyeoljachido Goseonggun (31); Gyeongbukdaehakgyobyeongwon (31); Gyeonggido Pajusi (31); Hangukbalmyeongjinheunghoe (31); Hangukgonghanggongsa Jejugonghang (31); Incheongwangyeoksi Sangsudosaeopbonbu Bukbusudosaeopso (31); Jaedanbeopin Jeonbuktekeunopakeu (31); Jeonnamgwangjutonghapteukbyeolsi Muancheongsa (31); Jungsogieopgisuljeongbojinheungwon (31); Chungcheongbukdo Jecheonsi (30); Geunnobokjigongdanbonbu (30); Gyeongsangbukdo Uiseonggun (30); Gyeongsangnamdo Sacheonsi (30); Gyeongsangnamdo Uiryeonggun (30); Haengjeonganjeonbu Gukgajeongbojawongwanniwon (30); Hanguknoeyeonguwon (30); Jeonnamdaehakgyo (30); Chungcheongbukdo Chungjusi (29); Chungcheongbukdogyoyukcheong (29); Gangwonteukbyeoljachido Sokchosi (29); Gihueneojihwangyeongbu Guknipsaengmuljawongwan (29); Guknipgyeonggukdaehakgyo (29); Gyeongsangbukdo Yeongcheonsi (29); Hangukdaehakgyoyukhyeopuihoe (29); Hangukeneojigonggwadaehakgyo (29); Hangukhaeyangdaehakgyo (29); Hanguknongeochongongsa Chungnamjiyeokbonbu (29); Hanguksaneopanjeonbogeongongdan (29); Jeonnamgwangjutonghapteukbyeolsi Yeosusi (29); Seoulteukbyeolsi Muljaesaengsenteo Nanjimuljaesaengsenteo (29); Geongangboheomsimsapyeonggawon (28); Gukniphangukgyotongdaehakgyo (28); Gyeongsangbukdo Gyeongjusi (28); Gyeongsangbukdo Sangjusi (28); Hangukcheongsonyeonhwaldongjinheungwon (28); Hangukeonnonjinheungjaedan (28); Hangukjeongbotongsingisulhyeophoe (28); Hangukmunhwajeongbowon (28); (Jae)Hangukjoseonhaeyanggijajaeyeonguwon (28); Seongpyeongdeunggajokbu (28); Ulsangwangyeoksi Uljugun (28); Chungcheongbukdo Jincheongun (27); Chungcheongnamdo Nonsansi (27); Daegugatollikdaehakgyo (27); Gukminyeongeumgongdan (27); Gyeongsangnamdo Changnyeonggun (27); Hanguknongeochongongsa Chungbukjiyeokbonbu (27); Incheongyotonggongsa (27); Jaejeonggyeongjebu (27); (Jae)Ulsantekeunopakeu (27); Jeonnamgwangjutonghapteukbyeolsi Mokposi (27); Bugyeongdaehakgyo Sanhakhyeopnyeokdan (26); Chungcheongbukdo Eumseonggun (26); Gangwonteukbyeoljachido Gangneungsi Sanghasudosaeopso (26); Gyeongsangbukdo Bonghwagun (26); Gyeongsangnamdo Changwonsi Sangsudosaeopso (26); Gyeongsangnamdo Hapcheongun (26); Hangukgisangsaneopgisulwon (26); Hangukhaeyanggwahakgisulwon (26); Hangukhaeyanggyotonganjeongongdan (26); Hangukjutaekgeumyunggongsa (26); Hangyeongguknipdaehakgyo (26); (Jae)Gumijeonjajeongbogisulwon (26); Jejudaehakgyo (26); Munhwacheyukgwangwangbu (26); Yongindosigongsa (26); Chungcheongbukdo Okcheongun (25); Gyeonggido Gwangjusi (25); Gyeongsangbukdo Mungyeongsi (25); Gyeongsangnamdo Hamangun (25); Incheongwangyeoksi Sangsudosaeopbonbu (25); Incheongwangyeoksi Yeonsugu (25); Jaedanbeopin Gyeongnamtekeunopakeu (25); Jaedanbeopinjeonnamtekeunopakeu (25); (Jae)Jadongchayunghapgisulwon (25); (Jae)Yesulgyeongyeongjiwonsenteo (25); Jeonbukteukbyeoljachido Imsilgun (25); Mokpodaehakgyo (25); Busandaehakgyo Sanhakhyeopnyeokdan (24); Chuksanmulpumjilpyeonggawon (24); Gangwonteukbyeoljachido Wonjusi (24); Hangukbogeonsaneopjinheungwon (24); Hangukgukjehyeopnyeokdan (24); Hangukgyotonganjeongongdan Jadongchaanjeonyeonguwon (24); Hangukgyoyukgwajeongpyeonggawon (24); Hangukhwahakyunghapsiheomyeonguwon (24); Hangukjeojakgwonwiwonhoe (24); Hanguknongsusansikpumyutonggongsa (24); Incheontekeunopakeu (24); Jaedanbeopin Daegudijiteolhyeoksinjinheungwon (24); Jaedanbeopin Hangukmanhwayeongsangjinheungwon (24); Jutaekdosibojeunggongsa (24); Chungcheongbukdo Boeungun (23); Chungcheongbukdo Yeongdonggun (23); Gukgayusancheong Guknipmunhwayusanyeonguwon (23); Gyeongsangnamdo Goseonggun (23); Haengjeonganjeonbu Gukgagirokwon (23); Haengjeonganjeonbu Jeongbucheongsagwannibonbu (23); Hangukbohunbokjiuiryogongdan Jungangbohunbyeongwon (23); Hangukgonghanggongsa Gimpogonghang (23); Hangukgwahakgisulgihoekpyeonggawon (23); Incheondaehakgyo (23); Jeonnamgwangjutonghapteukbyeolsi Goheunggun (23); Jeonnamgwangjutonghapteukbyeolsi Haenamgun (23); Beopjecheo (22); Busangwangyeoksi Geonseolbonbu (22); Busangyotonggongsa (22); Chungcheongnamdo Yesangun (22); Gangwonteukbyeoljachido Yangyanggun (22); Geumyunggamdokwon (22); Gihueneojihwangyeongbu Hanganghongsutongjeso (22); Gukmingwonikwiwonhoe (22); Gyeonggido Gapyeonggun (22); Gyeongsangbukdo Yeongjusi (22); Hangukgaseuanjeongongsa (22); Hangukhaekyunghapeneojiyeonguwon (22); Hangukjaejeongjeongbowon (22); Hangukwonjaryeokuihakwon (22); Incheongwangyeoksi Ganghwagun (22); Jeonnamgwangjutonghapteukbyeolsi Gwangyangsi (22); Jeonnamgwangjutonghapteukbyeolsi Sinangun (22); Seoulteukbyeolsi Dosigibansiseolbonbu (22); Seoulteukbyeolsiseouluiryowon (22); Beopmubu Seoulchulipguk.Oegukincheong (21); Chungcheongnamdo Hongseonggun (21); Gangwonteukbyeoljachido Injegun (21); Gihueneojihwangyeongbu Hwahakmuljilanjeonwon (21); Gukhoe Gukhoedoseogwan (21); Gyeongchalcheong Gyeongchaldaehak (21); Gyeongsangbukdo Yecheongun (21); Haeyangsusanbu Gukniphaeyangcheukwijeongbowon (21); Hangukcheonmunyeonguwon (21); Hangukchulpanmunhwasaneopjinheungwon (21); Hangukseokyugongsa (21); Hanguksikpumanjeongwanniinjeungwon (21); Hanguksujawonjosagisulwon (21); Jeonbukteukbyeoljachido Gochanggun (21); Bogeonbokjibu (20); Chungcheongbukdo Danyanggun (20); Daegugwangyeoksi Seogu (20); Daehanmuyeoktujajinheunggongsa (20); Gwahakgisuljeongbotongsinbu Jungangjeonpagwanniso (20); Gyeonggido Gwacheonsi (20); Gyeonggidogyoyukcheong Gyeonggidohwaseongosangyoyukjiwoncheong (20); Hangukhaeyanggwahakgisulwon Buseol Geukjiyeonguso (20); Hangukjisikjaesanbohowon (20); Hanguksahoejeokgieopjinheungwon (20); Hangukyetakgyeoljewon (20); Hanyangyeojadaehakgyo (20); Incheonseumateusiti Jusikhoesa (20); Jaedanbeopin Ulsanjeongbosaneopjinheungwon (20); Jeongbotongsinsaneopjinheungwon Buseol Sopeuteuweeojeongchaekyeonguso (20). Largest 340 of 3,890 shown.

Suppliers next to it in the line

since January 2024
Weibeoseu Co., Ltd., business no. 535-81-0163520 buyers
48 notices
Osangjaiel Co., Ltd.20 buyers
46 notices
Geullobeoltellekom Co., Ltd.
46 notices
Diaendigisul Co., Ltd.22 buyers
44 notices

All 13,097 suppliers in the line

The extract

Every buyer, every supplier, award date, notice number and value where one is disclosed, behind the figures above.

Source: bid results for South Korea in KONEPS (나라장터), the national e-procurement system of the Public Procurement Service, g2b.go.kr, public data open to reuse including commercial use under the Act on Promotion of the Provision and Use of Public Data; tenders from January 2016 to 30 September 2026, accessed 15 October 2026.Assay Systems has changed the data.