With the help of the Internet Archive, I have found direct links to a bunch of Cox lineups in Arkansas in the early 2000s. Here are some of them in alphabetical order:
Arkadelphia (November 2001): http://web.archive.org/web/20011121...ox.com/Arkansas/includes/systems/sys-arka.htm
Batesville (March 2002): http://web.archive.org/web/20020329...com:80/Arkansas/Includes/Systems/sys-bate.htm
Bella Vista (November 2001): http://web.archive.org/web/20011120...com:80/ARKANSAS/includes/systems/sys-bell.htm
Bentonville (November 2001): http://web.archive.org/web/20011120...com:80/ARKANSAS/includes/systems/sys-bent.htm
Centerton (November 2001): http://web.archive.org/web/20011120...com:80/ARKANSAS/Includes/Systems/sys-cent.htm
Central City/Lavaca, AR (December 2002): http://web.archive.org/web/20021217...com:80/Arkansas/Includes/Systems/sys-lava.asp
Eureka Springs (June 2002): http://web.archive.org/web/20020622063551/http://cox.com:80/Arkansas/Includes/systems/sys-eure.asp
Excelsior (December 2002): http://web.archive.org/web/20021217...com:80/Arkansas/Includes/Systems/sys-exce.asp
Fayetteville (March 2001; for a large city, Fayetteville was incredibly late getting digital cable): http://web.archive.org/web/20010302...com:80/ARKANSAS/Includes/Systems/sys-faye.htm
Fort Smith, AR (December 2002; likely a former TCI system): http://web.archive.org/web/20021217...com:80/Arkansas/Includes/Systems/sys-fort.asp
Gravette (November 2001): http://web.archive.org/web/20011120...com:80/ARKANSAS/Includes/Systems/sys-grav.htm
Gurdon (November 2001): http://web.archive.org/web/20011122...ox.com/Arkansas/includes/systems/sys-gurd.htm
Harrison (July 2001): http://web.archive.org/web/20010712...com:80/Arkansas/includes/systems/sys-harr.htm
Heber Springs (November 2002): http://web.archive.org/web/20021111...com:80/arkansas/includes/systems/sys-hebe.asp
Hot Springs (December 2001): http://web.archive.org/web/20011230...com:80/Arkansas/Includes/Systems/sys-hots.htm
Jonesboro (October 2000): http://web.archive.org/web/20001029...com:80/Arkansas/includes/systems/sys-jone.htm
Ozark (February 2001): http://web.archive.org/web/20010223...com:80/Arkansas/Includes/systems/sys-ozar.htm
Pea Ridge (November 2001): http://web.archive.org/web/20011120...com:80/ARKANSAS/Includes/Systems/sys-pear.htm
Pocola, OK (December 2002): http://web.archive.org/web/20021217...m:80/Arkansas/Includes/Systems/sys-pocola.asp
Prairie Grove (March 2001): http://web.archive.org/web/20010303...com:80/ARKANSAS/Includes/Systems/sys-prai.htm
Rogers (November 2001): http://web.archive.org/web/20011120...com:80/ARKANSAS/Includes/Systems/sys-roge.htm
Van Buren (July 2001; likely a former TCI system): http://web.archive.org/web/20010701...com:80/ARKANSAS/Includes/systems/sys-vanb.htm
Walnut Ridge (April 2002): http://web.archive.org/web/20020423...com:80/Arkansas/Includes/Systems/sys-waln.asp
West Fork (March 2001): http://web.archive.org/web/20010303...com:80/ARKANSAS/Includes/Systems/sys-west.htm
Winslow (March 2001; oddly, all locals are above channel 13): http://web.archive.org/web/20010303...com:80/ARKANSAS/Includes/Systems/sys-wins.htm
Arkadelphia (November 2001): http://web.archive.org/web/20011121...ox.com/Arkansas/includes/systems/sys-arka.htm
Batesville (March 2002): http://web.archive.org/web/20020329...com:80/Arkansas/Includes/Systems/sys-bate.htm
Bella Vista (November 2001): http://web.archive.org/web/20011120...com:80/ARKANSAS/includes/systems/sys-bell.htm
Bentonville (November 2001): http://web.archive.org/web/20011120...com:80/ARKANSAS/includes/systems/sys-bent.htm
Centerton (November 2001): http://web.archive.org/web/20011120...com:80/ARKANSAS/Includes/Systems/sys-cent.htm
Central City/Lavaca, AR (December 2002): http://web.archive.org/web/20021217...com:80/Arkansas/Includes/Systems/sys-lava.asp
Eureka Springs (June 2002): http://web.archive.org/web/20020622063551/http://cox.com:80/Arkansas/Includes/systems/sys-eure.asp
Excelsior (December 2002): http://web.archive.org/web/20021217...com:80/Arkansas/Includes/Systems/sys-exce.asp
Fayetteville (March 2001; for a large city, Fayetteville was incredibly late getting digital cable): http://web.archive.org/web/20010302...com:80/ARKANSAS/Includes/Systems/sys-faye.htm
Fort Smith, AR (December 2002; likely a former TCI system): http://web.archive.org/web/20021217...com:80/Arkansas/Includes/Systems/sys-fort.asp
Gravette (November 2001): http://web.archive.org/web/20011120...com:80/ARKANSAS/Includes/Systems/sys-grav.htm
Gurdon (November 2001): http://web.archive.org/web/20011122...ox.com/Arkansas/includes/systems/sys-gurd.htm
Harrison (July 2001): http://web.archive.org/web/20010712...com:80/Arkansas/includes/systems/sys-harr.htm
Heber Springs (November 2002): http://web.archive.org/web/20021111...com:80/arkansas/includes/systems/sys-hebe.asp
Hot Springs (December 2001): http://web.archive.org/web/20011230...com:80/Arkansas/Includes/Systems/sys-hots.htm
Jonesboro (October 2000): http://web.archive.org/web/20001029...com:80/Arkansas/includes/systems/sys-jone.htm
Ozark (February 2001): http://web.archive.org/web/20010223...com:80/Arkansas/Includes/systems/sys-ozar.htm
Pea Ridge (November 2001): http://web.archive.org/web/20011120...com:80/ARKANSAS/Includes/Systems/sys-pear.htm
Pocola, OK (December 2002): http://web.archive.org/web/20021217...m:80/Arkansas/Includes/Systems/sys-pocola.asp
Prairie Grove (March 2001): http://web.archive.org/web/20010303...com:80/ARKANSAS/Includes/Systems/sys-prai.htm
Rogers (November 2001): http://web.archive.org/web/20011120...com:80/ARKANSAS/Includes/Systems/sys-roge.htm
Van Buren (July 2001; likely a former TCI system): http://web.archive.org/web/20010701...com:80/ARKANSAS/Includes/systems/sys-vanb.htm
Walnut Ridge (April 2002): http://web.archive.org/web/20020423...com:80/Arkansas/Includes/Systems/sys-waln.asp
West Fork (March 2001): http://web.archive.org/web/20010303...com:80/ARKANSAS/Includes/Systems/sys-west.htm
Winslow (March 2001; oddly, all locals are above channel 13): http://web.archive.org/web/20010303...com:80/ARKANSAS/Includes/Systems/sys-wins.htm